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13 questions
The ability to do work or cause change is ____________.
power
motion
energy
force
The rate at which work is done = the rate at which energy is transferred is ______________.
power
energy
motion
force
The unit: _________ is the amount of energy transferred when (N) – force is applied to an object and moves it a distance.
Kilogram
Newton
Joule
Meter
Work is a force exerted on an object that causes it to _________.
change
move
stand
transfer
For a given force, the maximum amount of work is done when the force arrow and movement arrow are in the ___________.
same direction
different direction
same height
same position
Which is NOT form of enery
Thermal
Nuclear
Physic
How much is 1 Newton?
100 gram
101 gram
102 gram
103 gram
Work is measured in _______.
Joules
Watts
Newtons
Watts Joules
Power is measured in __________
Joules
Watts
Newton
Newton Joules
Which is NOT form of enery?
light
air
sound
electricity
As the sun went down, the house became dark and Kyle turned on the lights. Which statement is true about power?
The power of the light Kyle turned on is used to exert force.
The power of the light Kyle turned on is the amount of energy transferred per time.
The power of the light Kyle turned on can be calculated using force and distance.
How are energy and motion related?
Energy is needed for motion.
Motion is needed for energy.
Motion is energy transferred.
Four students are pushing on one side of a desk. Colin is pushing to the west, Zoey is pushing to the east, Will is pushing to the north, and Kylee is pushing to the south. If the desk moves to the north, which student does work on the desk?
Collin
Zoey
Will
Kylee
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