Worksheetsmechanical energy/review
Total questions: 10
Worksheet time: 18mins
___________________ is the sum of kinetic and potential energy.
kinetic energy
mechanical energy
potential energy
distance
Does a bicycle have more potential energy on top of a hill or half way down a hill?
It has the same amount of potential energy no matter where it is on the hill.
A bicycle does not have potential energy anywhere on the hill.
A bicycle on top of the hill will have more potential energy than one half way down the hill.
A bicycle half way down the hill will have more potential energy than one on top of the hill.
If you decrease the height of an object, the amount of energy it can transfer does what?
decreases
increases
stays the same
none of these
What is the mechanical energy of the roller coaster car?
100 joules
50 joules
2500 joules
1 joule
This drawing illustrates which of the following?
Conservation of Mechanical Energy
Conservation of Mass
Conservation of Momentum
Universal Gravitation
In diagram 2, if the mass of the car is 600 kg, what is the change in potential energy from point A to point B?
411,600 J
294,000
176,580 J
117,720 J
