Work/Power/KE/PE Review

Force is a ______ or ______ applied on an object.

• push, pull

• position , location

• motion, rest

_____ is said to be done when force moves an object.

• work

• energy

• motion

The ability or capacity to do work is called _____.

• energy

• force

• work

Work is done when a force causes an object to ...

• move
• stay still
• slow down

In which scenario is work = 0 J ?

• Pushing a stationary wall

• Pulling a trolley car

• Pushing a book across the table

• Dropping a set of keys from a height, h.

What is needed to calculate work?

• force

• distance

• time

• mass

The ( ) the force the ( ) work is done

• less, more

• smaller, more

• bigger, more

• bigger, less

if something is shifted a long way then there is ( ) work is being done

• less

• more

• same

• none

what is the two things that need to occur for work to have been done?

• force and movement

• movement and direction

• constant force and power

• power and work

Is the amount of energy being transferred over a period of time.

• Power
• Energy
• Seconds
• Joules