Work DOL P6

Front

Units of force are...

Back

Newtons

Front

Units of work are...

Back

Joules

Front

What is the formula for work?

Back

Work = force × distance

Front

If a force of 20N is applied to move an object 5M, how much work is done?

Back

100 J

Front

If a force of 300N is applied to move an object 25M, how much work is done?

Back

7,500 Joules

Front

What is the relationship between work, force, and distance?

Back

Work is the product of force and the distance over which it is applied.

Front

What is the SI unit of work?

Back

Joule (J)

Front

What is the SI unit of force?

Back

Newton (N)

Front

How do you calculate work done against gravity?

Back

Work = weight × height (W = m × g × h) where g is the acceleration due to gravity.

Front

What is the formula for calculating gravitational potential energy?

Back

Potential Energy = mass × gravity × height (PE = m × g × h)