Work and Energy Refresher

Work and Energy Refresher

By Mr.. Hawboldt

Multiple Choice

A ball is rolling at a constant speed across a flat table. Which is constant?

• Kinetic Energy

• Gravitational Potential Energy

• Neither

• Both

Multiple Choice

A block slides down a ramp at a constant speed. Which of the following is constant?

• Kinetic Energy

• Gravitational Potential Energy

• Neither

• Both

Energy

• Energy is "the ability to do work"

• measured in Joules​

• Takes many different forms​

Some text here about the topic of discussion

Open Ended

In your own words, what is the definition of "work"?

Work

Multiple Choice

Which does more work?

• A 10 Newton force acting over 2 meters

• A 5 Newton force acting over 4 meters

• A 40 Newton force acting over 0.5 meters

• They are all the same

Open Ended

What questions do you still have?