Convert the following numbers to the SI system, use two significant figures in addition write them in scientific notation when necessary. (Remember to round off is a number is above 5) a) 1.854 lb  b) 0.0047838265 cm  c) 8807 mi  d) 5080 oz  e) 26711 mi/h    f) 0.00378 lb/in2

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Q: Convert the following: a. 15 cm3 to liters b. 6.7 s to milliseconds c. 94.5 g to micrograms

A: Basic conversion

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A: (a)

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A: The density of mercury has to be express in SI units

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Q: how to convert 1 × 10-10 m to milimeters

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A: Given: Volume = 622 μL

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: Density can be calculated as: Density=MassVolume

Q: (b) Convert 1.0 gallon to milliliters. (c) Express the speed of light, 3.00 x 10° m/s, in miles per…

A:

Q: Which of the following quantities represents a volume measurement:15 m2; 2.5 * 102 m3; 5.77 L>s?

A: Volume- The amount of space that compound occupies, or that is enclosed in a container. It is…

Q: 50 40 30 20 10 Based on the graduated cylinder image provided, the volume is mL.

A: The reading given is,

Q: Convert 97.4 ?m3 to liters. Note that 1 mL=1 cm3.

A: Formula: 1 L = 1 dm3 1 L = 1000 mL 1 L = 1000 cm3 1 L = 10-3 m3 1 m = 100 cm

Q: What is the volume of an object of mass 20.00 g and density 2.0 g/mL? 1._______ / 2._______ =…

A: Given the mass of the object, m = 20.00 g  density of the object, d = 2.0 g/mL

Q: Express the following numbers in scientific notation.a. 34,500            d. 789b. 2665…

A:

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A: Given that:  density, d = 22.6 g/ml Mass = 13.7 g V =?

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A:

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A: Given: Mass of object = 200.00 g And volume of object = 25.0 mL.

Q: How many cubic centimeters are there in 2.11 yards cubed

A: This is a unit conversion problem. Lets go stepwise. 1 yd^3 = 0.7646 m^31 m^3 = 10^6 cm^3

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A: Hey, since there are subpart questions posted, we will answer first four subparts. If you want any…

Q: What is the density of an object of mass 45.00 g and volume 25.0 mL? 1._______ / 2.________ =…

A: Given: Mass of object = 45.00 g And volume of object = 25.0 mL.

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A:

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Q: I'm confused with this question: 7.379 * 10-4m3 * (100cm/1m)3 * 19.3g/cm3 I know that I need 3…

A: From the equation i can see, i think you made a calculation error. The expression written is…

Q: 1.0936 yards 1 pound 453.59 grams 16 ounces 1 meter 1 ton 2000 pounds 907.184 kilograms 2.54…

A: Unit conversion can be done using the formula given below:

Q: 1. Given that 1 kilomoeter (km) = 0.6214 miles; calculate the following:       How many miles is 10…

A: 1 kilomoeter (km) = 0.6214 miles  as 0.6214 miles = 1 km  multiply both side by 10  so , 6.214 miles…

Q: Units (d) (4.827 g+ 0.010 g)/(10.64 mL -8.557 mL) = i Hi

A:

Q: conversions between the metric and English systems. a.)4.92 in to mm  b.)8779 yd to km c.) 87 ft…

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Q: Length SI Unit: meter (m) 1 meter = 1.094 yards %3D 1 inch = 2.54 centimeters (exactly) %3D 1…

A:

Q: 13) 329 cm to inches 14) 881.2 inches to cm 15) 1043 km to miles

A: According to Bartleby answering guidelines I can give only 1st 3 part's solution.

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A: Here we have to calculate the answer to two significant figures.

Q: How many centimeters in a millimeter? O 0.01 O 10* O 0.1 10 O 0.001 A10000

A: To Solve this problem we have to convert millimeters into centimeters

Q: How many miles in 1.2 x 104 yards? Along with the conversions from your equation sheet, you will…

A: Number of miles in 1.2 x 104 yards =? 3 ft = 1 yard We know that, 1 yard = 0.000568182 mile

Q: 1. Lead has a density of 11.4 g/cm3. What is the density in kilograms per cubic meter? Write your…

A: Given density = 11.4 g/cm3. The conversion factor to convert g/cm3 to Kg/m3 is: 1 g/cm3 = 1000…

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A: Given: 55.6 km

Q: Perform the following metric conversion. How many centiliters are in 0.39 kiloliters?

A: Given that :  0.39 kiloliters  1kl = 105 centiliter

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.