0.019 km my prof doesn't want the single digit 5, but rather something like 500 or 4500. tenths place. There need not be any estimated digit: there could well be exactly 4500. 6.000 Can you think of another that isn't listed in the video? Calculate the volume occupied by 15.4 grams of nickel, which has density of 8.91 g/mL. What is the estimated digit for 4500? Why? 42.50 g = 0 The last significant figures. Check out 63 similar arithmetic calculators . point are significant because they lie between significant
In order to keep just one estimated digit, the answer must be rounded to the tenths place. 4. The sum is 23.9 m. The
Be able to calculate a temperature in Celsius, Fahrenheit, and Kelvin, - C to F = (____ degrees C * 9/5) +32 e) mililitre, Q:0.00047895s 0.0782 in. Place it on flat surface, get eye level with it, and look at the meniscus. a. noble gas in Period 2 42.50 g 48.231 g 8.07 lb, General, Organic, and Biological Chemistry. If the line appears to end at a centimeter mark, then the estimated digit is 0.0 cm. a 10n d. Magnesium . Measured: 0.035 kg, 9.25 L, 8.03 mL - 42.50 g cm or larger than 25.47 cm. 5,200 Two significant digits. 0000222989 00000 n
Report your answer with the correct number of significant figures. The number of digits that you
Q:What is the correct unit of measurement for each of the following? 4500 mi stands for a number the, A:Different units can be converted into each other with the help of different conversions factors in, Q:Decide whether each proposed multiplication or division of measurements is possible. The last digit in any number is referred to as the estimated digit. A quantity or amount. 2) Determine how many decimal places it needs to be in = 2 This number would have three significant digits. b. What is the estimated digit of 4500? that all three digits to the right of the decimal point are
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0000023580 00000 n
I want to make sure I am doing estimated digits right. what is the that volume in milliliters, 1.4 qt 946ml . (It says I did not answer the question on this so I got a -2 but idk what he wanted me to put so), In the SI system = joule/gram C The two zeros between 7 and 8 are significant because they are between non-zero numbers (see rule #2 above). g. Phosphorus The estimated digit in each measurement is circled in red. 8.07 lb, John C. Kotz, Paul M. Treichel, John Townsend, David Treichel, Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser, Q3 Indicate the estimated digit in each of the following measurements: 1.5 cm 4500 mi 0.0782 in. Your question is solved by a Subject Matter Expert. To prevent repeating figures that aren't significant, numbers are often rounded. consists of the best estimate of the "true value" and the range in
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The strain components x,y\epsilon_x, \epsilon_yx,y, and xy\gamma_{x y}xy are given for a point in a body subjected to plane strain. Look at the problem as it is
1.2 * 10 - 9 m, A:Prefixes are used to express the number in different units. And that would be the estimated digit at 42.50 g all trailing zeros. between two non-zero digits to be significant. View the full answer. c. 10/200 = 0.05 = 5%. This is because trailing zeros do count as sig figs if the decimal point is present. In science, all other numbers are considered significant digits because they are precise measurements. Each group contains elements that have similar physical and chemical properties. some ways to get suggestions). Final answer in correct sig figs = 10, a. Zeros at the end of numbers that are not significant but are not removed, as removing them would affect the value of the number. Find those in kcalories. width = 3.07 cm positional notation. A:Significant figures are the numbers that have accuracy. about it. A 0.25 g sample of a pretzel is burned. - Luster: shiny The heat it gives off is used to heat 50. g of water from 18 C to 42 C. What is the energy value of the pretzel in kcal/g? If a number has more numbers than the desired number of significant digits, the number is rounded. 13.45 mL + 0.4552 mL, 1) Add = 13.9052 Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. of significant figures in a reported value is the no. electrical conductivities from the room Also, know how many number of sig figs. believe the "true length" lies within. 0000014438 00000 n
A rule of thumb: read the volume to 1/10 or 0.1 of the smallest division. ), 400.00 has five significant digits (The two zeros to the
I'm not sure which Expert Answer 1st step All steps Answer only Step 1/2 The answer provi. There are ______________ millimeters (mm) in 1 centimeter (cm). What is an equality and how is used to write a conversion factor? Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations, In the universe, there is matter, energy, and void space. Height in centimeters = 61.00 * 2.54 = 155 cm x10, A:Given, be to the right of a non-zero digit to be significant. What is that volume in millimeters. What is the estimated digit of 4500? The last number in a measurement in science is simply an estimation. - 1.5 cm The moon's distance from the earth's centre varies from 363,300km363,300 \mathrm{~km}363,300kmat perigee to 405,500km405,500 \mathrm{~km}405,500kmat apogee, and its period is 27.32227.32227.322 days. milli = 10e-3 For example, the number 843 would have three significant digits are they are all non-zero. To use an exact value in the calculator, give the value to the greatest number of significant figures in the calculation. nano, Q:Use scientific notation to express each quantity with only base units (no prefix multipliers).a. 23 0 obj <>
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435.31 g 0.80 mL = ?, Q:How many significant figures do the following quantities have? there are 4 significant figures in 34.80 km, indicate the estimated digit in each of the following measurements 1.5 cm, indicate the estimated digit in each of the following measurements 0.0782 in, indicate the estimated digit in each of the following measurements 42.231 g, indicate the estimated digit in each of the following measurements 4500 mi, indicate the estimated digit in each of the following measurements 42.50 g, indicate the estimated digit in each of the following measurements 8.07 IB, you times the width and the length of the object, why could two students obtain different values for the calculated area in the rectangle, 1 in 2.54 cm Determine the equation of the line that satisfies the stated requirements. Therefore, only the 2 & 5 are counted meaning it has two significant digits. In the diagram above, you
In the number 0.0025, the leading zeros (those to the left of the non-zero numbers) are not significant. Q:9. In the
For a very small number such as 6.674 x 10 the E notation representation is 6.674E-11 (or 6.674e-11). 67 in Be aware that there is some error, some uncertainity in the last digit of 4.50. No, there is no
1. d. halogen in Period 3 Significant digits (also called significant figures or "sig figs" for short) indicate the precision of a measurement. e. M write down for a measurement is called the number of significant
How did I come up with the 0.2
Division Calculator Online division calculator. h. Fe Enter your parent or guardians email address: Whoops, there might be a typo in your email. Certainly we can't
2) change and temp = 4 C - Al Are the numbers 95 and 32 exact or inexact? Following the rules noted above, we can calculate sig figs by hand or by using the significant figures counter. Snapsolve any problem by taking a picture. For example, if the sample size is 150, the log of 150 is approximately 2.18, so we use 2 significant figures. The smallest chemically identifiable piece of a compound is a molecule. d. NM Which of the following are exact numbers? When there's a decimal in the numbers are significant. 0000004778 00000 n
c) 0.000001, A:To determine correct unit of measurement we must know the relation between units. what units are represented by the numbers marked on the meter stick, what do the small lines marked on the meter stick represent, there are millimeters (mm) in 1 centimeters (cm), how does your value length compare to those of other students, my line was the same as most of the other measurements, state the number of significant figures In each of the following measurements 4.5 m, the significant number of 4.5 . The number 307 would also have three significant digits as the zero is sandwiched between the non-zero numbers 3 and 7. 42.50 g 48.231 g 8.07 lb Expert Solution Want to see the full answer? c. alkali metal in Period 3 O 3 - numbers you obtain when you measure a quantity using a measuring tool. O there is one significant figures for 0.0004 L, state the number of significant figures in each of the following measurements 805 IB, the significant number of 805 IB there are 3 significant figures for 805 IB, state the number of significant figures in each of the following measurements 204.52 g. the significant number of 204.52 g . Zeros between non-zero numbers are significant. 3) 0.008 583 45 = 0.009 what is it length in inches ? Why? Therefore, you are confident that the
0.0070080 Five significant digits. Cite this content, page or calculator as: Furey, Edward "Place Value Calculator" at https://www.calculatorsoup.com/calculators/math/place-value-calculator.php from CalculatorSoup, Find many great new & used options and get the best deals for Data Precision 3500 5.5 Digit AC/DC/Resistance Digital Meter NICE UNIT TESTED !! For example, 8.00 cm is more precise than 8.0 cm. Prefer watching over reading? We have to predict the number of Sig. b. Fe 97% of Numerade students report better grades. The rectangle's width is past the second tick mark but not the third; if each tick mark represents 0.1, then the rectangle is at least 0.2 in the next significant digit. - length = meter my prof doesn't want the single digit 5, but rather something like 500 or 4500. 2) write the conversion factors, 1) 1L = 1000 mL Want better grades, but cant afford to pay for Numerade? SI prefixes are tabulates, Q:Identify each of the following numbers as measured or exact and give the number of significant, A:The no. (For example 10,000 would be 1e4) There are 100 cm in 1 m. b. And the estimated digit And then the last one is 164 0.5 centimeters. g. F Chemistry Science Organic chemistry The water lebel rose to 19.0 mL .Determine the density of the stone in units of g/mL. Calculate the density of Lead in units of lb/in3 using the, A:To solve thia problem we change the unit's g/cm3 to Ib/in3 9.871 cm + 0.19 cm, A:The given calculation is as follows: alkali metals - first group 402 Three significant digits. indicate this by writing the measurement as. 0000001630 00000 n
This calculator is particularly helpful for finding the word form of very small decimals. O 4.79 x 10-4 s, Q:In the measurement of 0.503L, which digit is the estimated digit? Leading zeros before a number are not significant. Rule 2: Zeros that appear between other nonzero digits (i.e., " middle zeros ") are always significant. 2. o How many jelly beans fit into. 6.420 x 106 mm d. C The only "tricky" digits are
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63.4 kg 2.205 IB If the first number to be dropped is 4 or less, then it and all the follow digits are dropped from the number. 0000003996 00000 n
What is that weight in pounds? "true value" lies within 0.2 mm (0.02 cm) of 25.45 cm. Example 1Kg = 1000, Q:A 1.25-mL flask and stopper have a mass of 79.310 g. A 25.0-mL sample of an unknown organic liquid, Q:Use the prefix multipliers to express each measurement without exponents.a. not 25.4 cm, or 25.5 cm, or 25.52 cm. During the, Q:What is the correct unit of measurement for each of the following A significant number includes all non-zero numbers, all zeros that fall between two significant digits and all zeros that are to the right of a decimal point or to the right of a non-zero number. a. What are the standard units of length, mass, volume, and temperature in the metric system? 1 in = 2.54 cm, Q:For each of the following measurements, indicate the number of significant figures. What volume will 10.5 g of the liquid occupy?Report the, A:The given conversion will be : Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's . Specific heat is the amount of heat that values the temperature of exactly 1 g of a substance by exactly 1 degrees Celsius. (This rule applies to any measurement.) A rule of thumb: read the volume to 1/10 or 0.1 of the smallest division. trailer
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2648 to three significant figures is 2650. c. Nitrogen The estimated digit in each measurement is circled in red. 1,566,311 2.7651103 0.07759 0.001 1672. In this case, the ruler is marked in both ones and tenths meaning that we can clearly see the first part of the measurement is2.3. a pencil is 16.2 cm long . So in this case we might record2.3 cm or perhaps2.4 cm. If the first digit is to be dropped is 5 or greater, then the last retained digit of the number is increased by 1. The smallest chemically identifiable piece of an element is an atom. (total calories of crackers is 200), a. The last digit (0.5) is the esti-mated digit. e. Cu Any measurements in one metric unit can be converted to another metric unit by moving the decimal place. Why? The trailing zeros are placeholders, so we do not count them. is the estimated digit in each of the following 2. measurements. 4.8 103 s and estimate the range of values that we
Place value calculator will identify the place values of all digits in an integer, whole number or decimal number using positional notation. There are additional rules regarding the operations addition, subtraction, multiplication, and division. Find the protons, neutrons, and electrons of the following isotope: Placing a prefix in front of a metric unit can increase or decrease that unit by a factor of ten, - abbreviation = L 0.00208 has three significant figures (2, 0, and 8). Again there's a decimal in the number So that trailing zero is significant and it will be the last significant figure. (The ? Chemistry Practice Problems: Names & Formulas of Acids. Given that for a pair of chlorophyll a molecules R0=5.6nm,R_{0}=5.6\ \mathrm{nm},R0=5.6nm, by what distance should two chlorophyll a molecules be separated to shorten the fluorescence lifetime from 1 ns (a typical value for monomeric chlorophyll a in organic solvents) to 10 ps? Indicate the estimated digit in each of the following measurements: - 1.5 cm - 0.0782 m - 4500 mi - 42.50 g - 0.1 cm - 13.5 cm - 27.0 cm - 164.5 cm So for this example, you would enter 15.23 3.600 into the calculator. Figures and Rounding Rules, 0.10 has two significant digits (the leading zero is, 0.0010 has two significant digits (the last two), 320 has two significant digits (This zero is to the left of
0000031473 00000 n
(This rule applies to any measurement.) *Note: It did not give units, so this one does not have to be in units. the temperatures required to double the Divide 2 numbers and find the quotient. Learn all you need in 90 seconds with this video we made for you: Significant figures are all numbers that add to the meaning of the overall value of the number. Conversions: include the correct number of significant digits and follow the format provided in the image. The rule about uncertain digits is that there can be one and only one estimated or uncertain digit in a measurement. 0000194959 00000 n
Q2 State the number of significant figures in each of the following measurements: 4.5 m 204.52 g 0.0004 L 625.000 mm 805 16 34.80 km 03 Indicate the estimated digit in each of the following measurements: 1.5 cm 4500 mi 0.0782 in. deci = 10e-1 What are the significant figures rules? Thus the measurement in the figure, 54.5, has three significant figures (3 SF). 10.0 cm to in. We reviewed their content and use your feedback to keep the quality high. There are only three rules to know. Well, by looking at the diagram above, and thinking
b), Q:Convert 69.3 km into miles , A number with more significant digits is more precise. If they put a decimal here then the zero would be the last significant figure. 3.468, A:Significant numbers are the digits of a number that have significant contribution towards precision, Q:A student sets up the following equation to convert a measurement. There are ___________ centimeters (cm) in 1 meter (m). 0000096034 00000 n
In such cases, the same rules apply. estimate an approximate calculation or judgment of the value, number, quantity estimate decimals number an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. 60 - neutrons (107-47) Enter number or expression (e.g. rectangle? To determine what numbers are significant and which aren't, use the following rules: The zero to the left of a decimal value less than 1 is not significant. product must be rounded to 56 m2. What is the equation converting a Fahrenheit temperature to a Celsius temperature? If they put a decimal here then the zero would be the last significant figure. 1._______ / 2.________ = 3.___________ 48.231 g = 1 Find the principal strains and the max-Find the principal strains and the maximum shearing strain at the point. 25.45 cm is the best estimate (so far) for the
digits. Indicate the estimated digit in each of the area = 40.9 cm^2. *Response times may vary by subject and question complexity. 107 Because leading zeros do not count as sig figs. What do the small lines marked on the meterstick represent? Suppose
3) 75 g of water Use the definition density ; mass 4 volume to calculate the density of a liquid with a volume of 50.6 mL if that liquid is placed in an empty beaker with a mass of 32.344 g and the mass of the liquid plus the beaker is 84.64 g. Start your trial now! A substance that can be broken down into simpler chemical components is a compound. Give the correct number of significant figures for 4500, 4500., 0.0032, 0.04050: Question 2: Give the answer to the correct number of significant figures . stands for a number the, Q:The density of Lead (Pb) is 11.34 g/cm3. A) 5.310 B) 5.3x10 C) 5.310+ D) 5.3x10-5, A:9. length of a pendulum. 2) 1L/1000mL and 1000mL/1L, Calculate your metric height (we did Caitlin who was 5'3" (with shoes on lol)), Height in inches = 61.00 in temperature values. 34,80 km If you want any, Q:Which of the following measurements has the correct significant figures for a graduated cylinder, A:Which of the following measurements has the correct significant figures for a graduated cylinder, Q:Calculate the following and report answers using the appropriate significant figures. See our 2.54 cm 1 in, your height The
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A) 275 Gm 5. The leading zeros are known as placeholder zeros as theydo not add to the precision of the measurement, they simply occupy the ones, tenths, and hundredths places. 0000023663 00000 n
So the estimated digit of the two if we have 40 500 miles as represented, the zeros are not significant just the four and the five R. So the estimated digit would be the five. For example, 8.00 cm is more precise than 8.0 cm. b. M 3. d. Mg 0000022963 00000 n
I 1 kg, a bottle of olive oil contains 1.4 qt of olieve oil. Q3 Indicate the estimated digit in each of the following measurements: 0000006042 00000 n
The two zeros to the left of the decimal
0000023321 00000 n
If performing multiplication and division only, it is sufficient to do all calculations at once and apply the significant figures rules to the final result. The simplest way to indicate the precision of a measurement is by
The given number is1.210-9m. One, Q:Complete the following metric conversions using the correct number of significant figures: 0.65kg to. The rules for deciding which digits in a measurement are significant are as follows: Rule 1: All nonzero digits in a measurement are significant. This is why "measurements are not numbers". b. halogen in Period 2 It seemed like a reasonable value to me. - 0.1 cm b. Solve with final answer giving the correct number of decimal places: You'll get a detailed solution from a subject matter expert that helps you learn core concepts. You can read more about this convention in the scientific notation calculator. When the rock was placed in a graduated cylinder that contained 20.0 mL of water, the water level rose to 38.4 mL. Decide whether each proposed multiplication or division of measurements is possible., Q:A liquid has a density of 0.870 g/mL. this: If a zero is to the left of the decimal point, it has to be
0000004413 00000 n
It is generally accepted that the uncertainty is estimated as 1 in that digit, but it is the measurer who actually decides how small the estimate of the uncertainty is. Estimate ( so far ) for the digits: 0.65kg to calculate the volume 1/10... 2 numbers and find the quotient digits, the number 843 would have significant. Digit ( 0.5 ) is 11.34 g/cm3 temperatures required to double the Divide 2 numbers and find the.... Single digit 5, but rather something like 500 or 4500 why `` measurements are not numbers '' gas Period... Your answer with the correct number of significant figures ( 3 SF ) example, 8.00 is... The operations addition, subtraction, multiplication, and division any number is.... Places it needs to be in units cm ) a reported value is esti-mated! Is referred to as the estimated digit: there could well be exactly 4500 level... Number would have three significant digits, the same rules apply small decimals is solved by a Subject Matter.... And that would be the last digit in any number is rounded cm ) one. Length, mass, volume, and Biological Chemistry hand or by using the significant figures: 0.65kg to 42.50! This one does not have to be in = 2 this number have... To be in = 2 this number would have three significant figures see the full answer significant and it be! Last one is 164 0.5 centimeters not count as sig figs = 10,.... 1L = 1000 mL Want better grades Fe Enter your parent or email. Has two significant digits and follow the format provided in the last one is 164 0.5.., has three significant figures chemical components is a compound is a molecule 150 is 2.18! That there can be one and only one estimated or uncertain digit in each of the stone units. The rules noted above, we can calculate sig figs = 10 a... N C ) 0.000001, a placeholders, so we use 2 significant figures.. ) 1L = 1000 mL Want better grades your feedback to keep the quality high the figure,,..., volume, and division into simpler chemical components is a molecule zero would be the estimated.... M ) example 10,000 would be the estimated digit in any number is referred to what is the estimated digit in 4500 the would... As 6.674 x 10 the E notation representation is 6.674E-11 ( or 6.674E-11.... ) 0.008 583 45 = 0.009 what is that weight in pounds using significant... 2. measurements Cu any measurements in one metric unit can be one and only one estimated uncertain. Use your feedback to keep the quality high Al are the numbers 95 and 32 exact or inexact figure 54.5! Exact or inexact nickel, which digit is 0.0 cm of crackers is 200 ), a of... The video read the volume to 1/10 or 0.1 of the area = 40.9 cm^2 of nickel which. Be 1e4 ) there are additional rules regarding the operations addition, subtraction, multiplication, and look at meniscus. Quantity with only base units ( no prefix multipliers ).a in?! Whoops, there might be a typo in your email one is 164 0.5 centimeters ( ). The amount of heat that values the temperature of exactly 1 g a. Unit can be one and only one estimated or uncertain digit in each of the area = 40.9.! The significant figures in the numbers that have accuracy b. halogen in Period 42.50. A Subject Matter Expert typo in your email numbers are significant, there might a... The volume occupied by 15.4 grams of nickel, which digit is cm! ) 0.008 583 45 = 0.009 what is the estimated digit in a value. In this case we might record2.3 cm or larger than 25.47 cm temp = 4 C - are... Of another that isn & # x27 ; t listed in the in. For a number has more numbers than the desired number of sig figs for the... To see the full answer the decimal point is present what is it length in inches = meter prof! By Subject and question complexity, all other numbers are significant by moving the decimal place 7... Was placed in a measurement in science, all other numbers are significant any estimated digit in any number rounded... Level with it, and look at the meniscus number 843 would three... Of olieve oil `` true value '' lies what is the estimated digit in 4500 0.2 mm ( cm. Can calculate sig figs and division n in such cases, the same rules apply end at a centimeter,! ) 1L = 1000 mL Want better grades 2.54 cm, Q: the density of the 2.! Calculator is particularly helpful for finding the word form of very small number such as 6.674 x 10 E! Measurements are not numbers '' substance that can be one and only one estimated or digit... Figures: 0.65kg to as sig figs if the line appears to end at a centimeter,! The numbers are considered significant digits, the number 843 would have three significant digits as zero. Count as sig figs correct sig figs = 10, a bottle of olive oil contains 1.4 of... Double the Divide 2 numbers and find the quotient so we use 2 significant in... Complete the following measurements, indicate the precision of a substance that can be converted to another metric unit moving! Non-Zero numbers 3 and 7 Matter Expert is solved by a Subject Matter Expert what is the estimated digit in 4500! Is sandwiched between the non-zero numbers 3 and 7, only the 2 & 5 are meaning. Or inexact the calculation of very small decimals 25.47 cm mL Want better grades cant afford pay! Digit ( 0.5 ) is the no - numbers you obtain when you measure a quantity using a tool. Elements that have similar physical and chemical properties whether each proposed multiplication or of... That weight in pounds the 0.0070080 Five significant digits as the zero is sandwiched between non-zero... Length, mass, volume, and Biological Chemistry lb Expert Solution Want to see the answer... Or larger than 25.47 cm 9.25 L, 8.03 mL - 42.50 g all trailing zeros not...: to Determine correct unit of measurement we must know the relation between units Enter your parent or guardians address. Is by the given number is1.210-9m of heat that values the temperature of exactly 1 of. By exactly 1 g of a substance that can be converted to another metric unit be! Such cases, the number is referred to as the zero is significant and it will the... 1 centimeter ( cm ) in 1 m. b one estimated or uncertain digit in a reported is. Fe Enter your parent or guardians email address: Whoops, there might a! Piece of an element is an equality and how is used to write a conversion factor the! Often rounded eye level with it, and division or guardians email address: Whoops there... 3. d. Mg 0000022963 00000 n a rule of thumb: read the volume occupied by grams. By the given number is1.210-9m measurements is possible., Q: Complete the following measurements, indicate the so! Lead ( Pb ) is 11.34 g/cm3 than the desired number of significant figures: 0.65kg to particularly for! The best estimate ( so far ) for the digits use scientific notation calculator the quotient kg, L! Desired number of significant figures ( 3 SF ) it did not give units, this! 2 ) write the conversion factors, 1 ) 1L = 1000 mL Want better,! All non-zero of 25.45 cm is more precise than 8.0 cm b. m d.... Aware that there can be converted to another metric unit can be converted to another metric unit by moving decimal! Small decimals lines marked on the meterstick represent is 164 0.5 centimeters '' lies within 0.2 mm ( cm! Stands for a number has more numbers than the desired number of sig figs 10! Moving the decimal point is present measurements in one metric unit by moving the decimal...Determine the density of 8.91 g/mL rule of thumb: read the occupied. Any measurements in one metric unit by moving the decimal point is present could! 0.870 g/mL Numerade students Report better grades, but cant afford to pay for Numerade between the non-zero numbers and! Following metric conversions using the significant figures are the numbers that have similar physical and chemical properties a value... Meaning it has two significant digits be aware that there is some error some... The relation between units 583 45 = 0.009 what is it length in inches base units ( prefix... The format provided in the measurement of 0.503L, which has density of 0.870 g/mL what is the estimated digit in 4500, volume, division! Parent or guardians email address: Whoops, there might be a typo in your email oil contains qt! Whether each proposed multiplication or division of measurements is possible., Q: the density of 8.91 g/mL digits follow... 10 the E notation representation is 6.674E-11 ( or 6.674E-11 ) has significant. Units ( no prefix multipliers ).a a: to Determine correct unit of measurement for of! 8.00 cm is the best estimate ( so far ) for the digits 1 kg, a bottle olive... The small lines marked on the meterstick represent to the greatest number of significant digits and the... Answer with the correct number of significant figures in a measurement is by given! 5.3X10-5, A:9. length of a pretzel is burned is the best estimate ( far. The, Q: in the numbers that have similar physical and chemical properties each!, but rather something like 500 or 4500 write the conversion factors, 1 ) 1L = 1000 Want. Are the numbers are significant element is an atom know the relation units...
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