T2 PS PH Unit 1 Test

Front

What is the correct order of metric units from smallest to largest?

Back

millimeter, centimeter, meter, kilometer

Front

What is the force that resists the motion of an object moving across a surface?

Back

sliding friction

Front

What is the SI unit of force?

Back

newton

Front

What is the difference between speed and velocity?

Back

Velocity has both a speed and a direction.

Front

Which vector shows the force of sliding friction on a box being pushed?

Back

Vector B

Front

Define millimeter.

Back

A millimeter is one thousandth of a meter.

Front

Define centimeter.

Back

A centimeter is one hundredth of a meter.

Front

Define meter.

Back

A meter is the base unit of length in the International System of Units (SI).

Front

Define kilometer.

Back

A kilometer is one thousand meters.

Front

What is fluid friction?

Back

Fluid friction is the resistance encountered by an object moving through a fluid (liquid or gas).