KE & PE

Stored Energy is called

• Potential Energy

• Kinetic Energy

• Potential and Kinetic Energy

• Neither Potential or Kinetic Energy

Energy of motion is called

• Potential Energy

• Kinetic Energy

• Potential and Kinetic Energy

• Neither Potential or Kinetic Energy

Potential Energy depends on what three things? Check all that apply

• mass

• gravity

• height

• speed

Kinetic energy depends on what? Check all that apply

• mass

• speed/velocity

• gravity

• height

The value of gravity, g, in the equation PE = mgh is what?

• gigantic

• 9.8 m/s

• 100 m/s

• 39 mph

The SI (metric) unit for energy is __________.

• meter (m)

• kilogram (Kg)

• inch

• Joule (J)

What is the SI unit for length, distance, or height?

The SI (metric) unit for mass is the ________.

• liter

• meter

• kilogram

What is the equation for kinetic energy?

• PE = mgh

• s = d/t

• KE = 1/2mv²

• E = mc²

A 10 kg mass is lifted to a height of 2 m. What is its potential energy? (remember your units!)