Energy and Work Quiz

To calculate work we do Work = Force x Distance and the label we use is Joules (J).

If a chair is pushed with 200N of force and moves 4m, how much work was done?

• 800J

• 800 m/s

• 50J

• 50 N/m

Tags

NGSS.MS-PS2-2

If we apply a lot of force to an object but the object does NOT move, is there any work being done?

• Yes

• No

Match the following words to the correct definition.

• Work

• Force exerted on an object that causes it to move.

• Force

• A push or a pull.

• Motion

• When an object's distance from another object changes.

• Energy

• The ability to do work or cause change.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Label which person is doing more work and which person is doing less work.

a

b

More Work

Less Work

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Power is how much work is being done in a certain amount of time. The ​ (a)   I work, the ​ (b)   power I create.

• faster
• more
• slower
• energy

Tags

NGSS.MS-PS3-5