24 cm3 km3

Q: least accurate

A: 0.00110 = accuracy till 5 decimal 643.21 = accuracy till 2 decimal ( least accurate) 3.045= accuracy…

Q: Perform the calculation and record the answer with the correct number of significant figures.…

A: Rules for determining the significant figures are as follows: A) When doing addition or subtraction…

Q: What is the answer with the correct number of decimal places for this problem? 4.392g +102.40g+2.51g…

A:

Q: Convert 97.4 micrometers^3 to liters. Note that 1 mL=1 cm3.

A: Since 1 μm3 = 1.0 × 10-12 cm3  1 mL = 1 cm3

Q: Convert(give answers in the correct number of significant figures)

A: Unit conversionhere we have to covert 0.000500 m^2 to mm^2conversion factor, 1 m^2 = 10000 cm^2…

Q: Calculate the answers and determine the correct number of significant figures. (9.69 x 10* mg) +…

A:

Q: Carry out the given conversions from one metric unit of length to another. 83.5 Mm = km 4.75 nm = mm

A: Given that : We have to perform the following conversions : 83.5 Mm=   km4.75 nm=   mm

Q: Carry out the given conversions from one metric unit of length to another. 88.3 Mm = km 5.71 nm = mm…

A:

Q: 1523.789 mm3 / 4.018 cm2 =   ____________ inches

A: 1523.789 mm3 / 4.018 cm2 =   ____________ inches

Q: Using dimensional analysis, convert 427 inches to meters (12 inch = 1 ft, 1 m = 3.28 ft). Round 3…

A: Given  12 inch = 1 ft 1 m = 3.28 ft

Q: Carry out the given conversions from one metric unit of length to another. 47.1 Mm = 1.45 nm == km…

A:

Q: Carry out the given conversions from one metric unit of length to another. 88.3 x10¬ -96 88.3 Mm kn…

A: Convert 88.3Mm to Km ?

Q: Convert 65.0 miles per hour to meters per second.

A: 1 mile = 1609.34 m 1 hr = 3600 second

Q: Convert(give answers in the correct number of significant figures)

A: Unit conversionhere we have to convert 75.2 ul to mlconversion factor, 1 ul = 0.001 mlTherefore,…

Q: Round each answer to the correct number of significant figures. 9 +2.8 - 0.135+10.8=22.265 My…

A: The significant figures refer to particular digits in a number. According to the measurement rule,…

Q: Perform the calculation and record the answer with the correct number of significant figures.…

A: Significant figures (also known as the significant digits, precision, or resolution) of a number in…

Q: Convert 0.85 x 10^-12 km to nm

A: 1km= 10^3 m.0.85 x 10^-12 km is equal to 0.85 x 10^-9 m.

Q: I have to do this calculation and get the number of significant figures  13.56 liters divided by 5.0…

A: Significant figures are the digits having a meaning in a given number.The number of decimal places…

Q: Convert(give answers in the correct number of significant figures)

A: Unit conversionhere we have to convert 59 L to ulconversion factor, 1 L = 1000 ml…

Q: Measuring Device 100-mL Beaker 100-mL Graduated Cylinder Volume Measurement # Significant Figures

A: From the given picture we have to tell the measured volume and the number of significant figures.

Q: 1.04km to cm

A: We have to convert 1.04 Km to cm.  First, we have to convert 1.04 Km to meter(m) and then meter(m)…

Q: Which of the following is a longer distance than 4.00 x 105 cm? 4.00 x 10-2 m 4.00 x 105 dm 4.00 x…

A: 1cm = 0.1dm hence 4X105cm = 4X104dm

Q: A brick of metal has these dimensions: 5.23 in x 3.29 in x 4.39 in, It has mass 12.0 kg. What is the…

A: The density of any object is given by the formula - density = mass / volume and, volume = length x…

Q: Givens: 1 mile 5,280 ft 1 inch = 2.54 cm 3 feet 1 yard 454 g = 1lb 946 mL- 1 qt 4 qt 1 gal 12 inches…

A: Concept based on Dimensional analysis.

Q: Convert (Give answers in the correct number of significant figures)

A: Here we need to convert nanogram(ng) into kilogram (Kg) in same significant figures.Nanogram= It is…

Q: Number mm 9.997 m cm 45 mm 18 cm

A:

Q: Report your measurements to the correct number of significant figures.

A: To determine the number of significant figures in a number use the following 3 rules: 1) Non-zero…

Q: 1.04 km to cm

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: Convert 10.0 kg/cm2 to lb/in2

A: Given: Value in Kg/cm2 = 10.0 Kg/cm2.

Q: .The unit of density is - 23 A - g/cm^2. O B - Km / cm. O C- g/cm^3. O

A: Alkanes can be defined as the organic compounds that contain single bond between carbon atoms.

Q: Convert the given lengths from meters to the indicated derived units. 2.89 m to kilometers km…

A: Conversions: 1 Km(kilometer)=1000 m(meters) 1 m=10-3 km 1 m (meter)=109 nanometers(nm) 1…

Q: Convert 15.0 km to feet. (1 km=0.621 miles; 1 miles=5280 fe 24.1 feet 4.92 x 104 feet 4.57 x 103…

A: 1 Km = 0.621 miles1 mile = 5280 ftthen 15 km = ___

Q: Which is the correct measure of density? cm? mass * volume cm cm 00 00

A: Density Density is defined as mass of any substance present in unit volume.

Q: Convert a volume of 3650 cm3cm3 to cubic meters.

A: Units used for conversion is, 1 cm = 0.01 m Hence, 1 cm3 = 10-6 m3

Q: Height of a 100 mL graduate cylinder in cm 23.42 cm height in m inches km feet

A: Given : Height of cylinder in cm = 23.42 cm

Q: Determine the number of significant figures in each measurement. a. 508.0 L            c. 1.0200 × 1…

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: Convert 68.4 cm^3 to cubic meters

A: This question is related to unit conversion. Cubic meters and cubic centimeters are the units of…

Q: Mercury has a density of 13.6 g cm3 . Convert this value into kg m3

A: Mercury has a density of 13.6 g/cm3. The unit of density is to be converted from g/cm3 to kg/m3.

Q: Determine the number of significant figures in each measurement.  a. 0.049450 s       c. 3.1587 × 1…

A: Rules to determine significant figures:  1. Non-zero digits are significant. Example - 23.54  has…

Q: calculate density of 0.625 g/L to g/cm cubed

A: Unit conversation is given below,1 g/L to gram/cubic meter = 1000 gram/cubic meter

Q: 1) Calculate the areas of the rectangle and circle in cm2. Report the answers to the correct number…

A:

Q: The height of a 100 mL graduated cylinder in cm is 24.0 cm.  what is the height in:  m inches…

A: Centimeter- A metric unit of length which is equal to one hundredth of meter It is unit of length.…

Q: What is the volume of the block of wood in cubic centimeters (cc)? A) 907.5 cc в) 31.5 сс С) 30 сс…

A:

Q: Perform the calculation and record the answer with the correct number of significant figures. (6.5 –…

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: Convert 0.0083 mile to cm

A:

Q: Rank the numbers from greatest to least: 5.67 x 102 3.45 x 104 4.56 x 103 1.23 x 106 2.34 x 105

A:

Q: 2. Report the answer to the correct number of significant figures. a. 25 cm x 10.0 cm = b. 0.05 g -…

A: Rules for significant figures: 1. Non-zero digits are significant. 2. Any zeros present between…

Q: Round off to three significant figures and write the answer in scientific notation 3.8268 x 10^3 L

A: Given that : We have to round off the given value to three significant figures : 3.8268 x 103 L

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.