Work

Two factors that determine work are

• size of the force, and distance
• size of the force, and type of force
• mass, and distance

Tags

NGSS.MS-PS2-2

work is a measurement of how much force is applied over a certain

• distance
• velocity
• shape
• size

units of force are

• netwons
• grams
• joules
• meters

units for work are

• netwons
• joules
• meters
• seconds

Tags

NGSS.MS-PS3-4

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

Work done = Force x _________

• distance
• acceleration
• velocity
• speed

A boy pushes on a parked car with a force of 200 N. The car does not move. How much work does the boy do on the car?

• 200N
• 200J
• 0J
• 0N

you lift your book bag from the floor to your desk

• Work
• Not work

Tags

NGSS.MS-PS3-5

NGSS.MS-PS2-4

you carry your book bag around all day

• Work
• Not Work

you lift grocery bags out of the trunk

• Work
• Not Work

Tags

NGSS.MS-PS3-5