Work Done F

 Work done = Force x _________

• a. distance
• b. acceleration
• c. velocity
• d. speed

A man pushes a car with a force of 20N. He pushes it 5m. How much work is done?

• 4J

• 100J

• 50J

• 150J

A ball is thrown 25m with a force of 8N. What is the work done?

• 200J

• 175J

• 250J

• 225J

A bird is flying with a force of 30N. It travels 40m. What is the work done?

• 30J

• 120J

• 1200J

• 2200J

What is the unit of work?

• Newton

• Joule

• Watt

• meter

Work done and ____ are the same thing.

if you push a cart with a force of 60 N for 2 m... how much work have you done

• 120 J

• 30 J

• 120 N

• 30 N

Which of the following is the best example of work being done. 

• doing homework
• lifting a box
• pushing a stationary box
• holding a box

Tags

NGSS.MS-PS3-5

A 5000N block is lifted 10 m. How much work was done?

• 50000 J
• 5000 J
• 500 J
• 50 J

Uthum does 100J of work pushing his pen 2m. How much force was he using?

• 2000N

• 50N

• 50m

• 2000m