WORK, POWER AND ENERGY QUIZ
Authored by gem mercado
Science
8th Grade
NGSS covered
Used 12+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The equation for work is
work = power x mass
work = power / time
work = force x distance
work = distance x time
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The equation for POWER is
power = mass x time
power = work / time
power = time / work
power = work x time
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The equation for KINETIC ENERGY is
KE = mass x gravity
KE = 1/2 height x speed
KE = mass2
KE = 1/2 mass x speed2
Tags
NGSS.MS-PS3-4
NGSS.MS-PS3-5
NGSS.MS-PS3-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The product of the net force on an object and the distance through which the object is moved
joule
power
work
energy
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_______________ is done when a force acts on an object and the object moves in the direction of the force.
Work
Kinetic energy
Watt
Joule
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The unit for work (aka Newton-meter)
Watt
Power
Work
Joule
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
________________ is the rate at which work is done.
Power
Work
Time
Energy
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