Work And Power Question Preview (ID: 30369)
Work And Power.
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What is the Unit for work?
a) Watt
b) Newtons
c) Joules
d) Meters
What is the unit for Power?
a) Watt
b) Newtons
c) Joules
d) Meters
For work to be done, force must be applied in the direction of________.
a) The Sun
b) The Moon
c) The Force
d) The Ground
Work =
a) Kinetic energy
b) power
c) mass
d) time
W=
a) d/f
b) F/D
c) Fxd
d) w/t
Distance is measured in __________.
a) Watts
b) Meters
c) Joules
d) Kilograms
In order for work to be done the object must_________.
a) Be falling
b) Be Moving
c) Stand Still
d) Tip over
3000 N Moves a car 1 Meter. How much work is done?
a) 3J
b) 30J
c) 300J
d) 3000J
2000 N Moves a car .5Meter. How much does kinetic energy change?
a) 4000J
b) 5250J
c) 500J
d) 1000J
If you climb the stairs and then run the stairs, Work_______.
a) Increase
b) Decreases
c) Stays the same
d)
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