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WorksheetsWork-Energy Theorem
Total questions: 6
Worksheet time: 2hrs 30mins
Name
Class
Date
1.
What is Newton's first law?
a)
For every action, there is an equal and opposite reaction.
b)
An object in motion or at rest will stay in motion or at rest until acted upon.
c)
F=ma
d)
Something about penguins.
2.
What are the units for Work?
a)
Newtons
b)
Kilograms
c)
Joules
d)
Moles
3.
What is the equation for Work?
a)
W = Fd
b)
W = md
c)
W = Fa
d)
W = mv
4.
If you had a force (F) of 20N pushing a ball 2 meter (m), what would be the Work (W) being done?
a)
10 Joules
b)
40 Joules
c)
22 Joules
d)
18 Joules
5.
What is the equation for Kinetic Energy (KE)?
a)
KE = 2mv2
b)
KE = 2mv
c)
KE = mv2
d)
6.
Work can also be shown as
W = ΔKEHow do you find ΔKE ?
a)
KEi − KEf
b)
KEf − KEi
c)
KE + KPOP = BbyMtl
d)
42?
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