Measurement Ch3 Exam Review

Front

What is precision in measurement?

Back

Precision refers to the closeness of two or more measurements to each other. A precise measurement has little variation when repeated.

Front

Convert 0.00738 L to mL.

Back

0.00738 L = 7.38 mL.

Front

What is the base unit for measuring volume in the metric system?

Back

The base unit for measuring volume in the metric system is the liter.

Front

How many grams are in 285 kg?

Back

285 kg = 285,000 g.

Front

What is weight?

Back

Weight is the measure of the force of gravity acting on an object.

Front

What is the metric unit for mass?

Back

The metric unit for mass is the gram.

Front

How do you convert kilograms to grams?

Back

To convert kilograms to grams, multiply the number of kilograms by 1,000.

Front

What is the relationship between liters and milliliters?

Back

1 liter is equal to 1,000 milliliters.

Front

What is the formula for calculating weight?

Back

Weight = mass × gravity (W = m × g).

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.