Work and Energy Concepts

Front

What is the formula for calculating work?

Back

W=f x d

Front

Which of the following units is used to measure work?

Back

Joule (J)

Front

If a force of 20 N is used to move an object 5 meters in the direction of the force, how much work is done?

Back

100 J

Front

When a force is applied perpendicular to the direction of an object’s movement, what is the work done by that force?

Back

It’s zero

Front

Which of these best describes the relationship between force, distance, and work?

Back

Work is done when force and distance are in the same direction.