WorksheetsPotential and Kinetic Energy (MATIYAGA)
Total questions: 15
Worksheet time: 16mins
Energy due to motion is _______ energy
Potential
Energy
Kinetic
Friction
The faster an object moves, the ____ kinetic energy it has
more
less
none of the above
all of the above
A _________ is stored energy
Potential
Kinetic
None of the above
All of the above
Gravitational potential energy depends on the ______ and ______ of the object.
Friciton and movement
Height and mass
Mass and movement
Height and Friction
Energy can be ______ or changed from one type to another.
destroyed
transferred
created
ignored
Which would have the greatest gravitational potential energy?
A 4lb rat on a school desk
A 14 pound platypus on swing
A 45lb dog in an oak tree
A 45lb child on a bike
Can an object use up energy?
Yes
No
What kind of energy is in a moving skateboard?
Potential
Kinetic
At which point is potential energy greatest?
W
X
Y
Z
Which is the best example that something has kinetic energy?
a car parked on a steep hill
a tennis ball rolling across the court
a picture hanging on the wall
a piece of coal before it's burnes
A 0.40 kilogram bird is flying at a constant speed of 8.0 m/s. What is the bird's kinetic energy?
3.2 J
4.2 J
2.0 J
12.8 J
A pitcher throws a 145 g baseball at a velocity of 30.00 m/s. How much kinetic energy does the ball have?
65. 85 J
23. 45 J
65.250 J
87.25 J
A diver at the top of a 10.0 high diving platform has a mass 0f 50.0kg. What is her potential energy?
5100 J
4900 J
4350J
4800 J
A 30 kg rock is sitting on a ledge 5 m from the ground of Earth. How much potential energy does it have?
1,550 J
1,450 J
1,470 J
1,570 J
______ is the ability to cause change.
Energy
Force
Friction
Motion
