9.01: Work and Kinetic Energy Quiz

What are the units of force?

• Newtons

• Grams

• Joules

• Meters

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

What is the formula for work?

• Force = work × distance

• Distance = force × work

• Work = force × distance

• Work = force × mass

Tags

NGSS.MS-PS3-5

What are the units of work?

• Newtons

• Grams

• Joules

• Meters

Work is a...

• scalar quantity.

• vector quantity.

If an object does not move then what is happening?

• nothing

• work

• power

• no work is being done on the object

Calculate the work needed to raise a 3 kg cat up to a height of
4 m.

• 12 J
• 0 J
• 120 J
• 1.22 J

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

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-1

What is energy?

• something that picks up things, like a magnet.

• Motion of an object

• ability to do work

• magic rays of sunshine that come down when you're feeling blue.

What is the unit of energy?

• Joules

• Watts

• Ohms

• Newtons

Energy is a...

• scalar quantity.

• vector quantity.