WorksheetsWork or No Work
Total questions: 17
Worksheet time: 6mins
Name
Class
Date
1.
Work is
a)
having a job
b)
movement
c)
energy transfer
d)
energy transfer to an object
2.
Pushing a box across the room
a)
Work
b)
No Work
3.
Carrying a baby
a)
Work
b)
No Work
4.
Holding a backpack
a)
Work
b)
No Work
5.
Lifting weights
a)
Work
b)
No Work
6.
Lifting a laundry basket
a)
Work
b)
No Work
7.
Holding a cell phone
a)
Work
b)
No Work
8.
Is this an example of work?
a)
Yes
b)
No
9.
Is this an example of work?
a)
Yes
b)
No!
10.
Which situation is work not done?
a)
lifting a 20 pound box off the floor
b)
holding a 20 pound box above the floor
c)
sliding a 20 pound box across the floor
d)
sliding a 20 pound box up an inclined plane
11.
An example of work is holding a heavy bag.
a)
True
b)
false
12.
Which situation is work not done?
a)
lifting a 20 pound box off the floor
b)
holding a 20 pound box above the floor
c)
sliding a 20 pound box across the floor
d)
sliding a 20 pound box up an inclined plane
13.
A person applies a force to a wall.
a)
Work is done because the person uses energy when applying the force
b)
Work is done because the wall heats up at the place where the force is applied
c)
No work is done
14.
A book is supported against gravity. It is carried to the right 5m.
a)
(+) Work
b)
No work
c)
(-) work
15.
A person going up or downstairs
a)
Work
b)
No work
16.
A worker carrying a bag of cement along the corridor
a)
Work
b)
No work
17.
A child picking up candy on the floor
a)
Work
b)
No work
100 %
