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Title: Work and Energy practice QUIZ
Description: Work is the transfer of mechanical energy from one object to another. I made this just for assessment.

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WORK and ENERGY
Practice Quiz in Physics
Assessment:
A
...

1
...
Joule-second
b
...
Watt
d
...
A 2 kg book is held 1 m above the floor for 50 s
...

a
...
100 J
c
...
980 J

3
...

a
...
5 m
b
...
0 m
c
...
8 m
d
...
A total of 4 900 J is expended in lifting a 50 kg mass
...

a
...
0 m
b
...
960 m
d
...
A job is done slowly, and an identical job is done quickly
...

a
...
power
c
...
none of these

6
...

a
...
Joule:
c
...
Meter

7
...
0 kilograms through a
height of 3 meters is _______________
...
147 joules
b
...
15 joules
d
...
Potential energy is the energy possessed by an object due to _____________
...
its momentum
...
its position
c
...
its acceleration

9
...
1000 W

b
...
200 W
d
...
In which case shows no work done?
a
...
a girl carrying her bag
c
...
lady putting the groceries on a cabinet

Answers Key:
1
...
a
3
...
b
5
...
c
7
...
b
9
...
b and c


Title: Work and Energy practice QUIZ
Description: Work is the transfer of mechanical energy from one object to another. I made this just for assessment.