Unit 3 Test

Front

What is the formula for calculating kinetic energy?

Back

Front

What type of energy does an object in motion possess?

Back

Kinetic energy.

Front

What is absolute zero?

Back

The temperature at which molecular movement is at a minimum.

Front

What type of energy does an object at a height possess?

Back

Potential energy.

Front

What is the formula for mechanical advantage in a lever?

Back

Mechanical Advantage = Load / Effort.

Front

If a load of a lever is 100 newtons and the force you apply is 20 newtons, what is your mechanical advantage?

Back

5.

Front

What is the unit of energy in the International System of Units (SI)?

Back

Joule (J).

Front

What is the relationship between mass and kinetic energy?

Back

Kinetic energy increases with the mass of the object.

Front

What happens to the kinetic energy if the velocity of an object doubles?

Back

The kinetic energy increases by a factor of four.

Front

What is potential energy?

Back

Energy stored in an object due to its position or height.