Energy
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• Question 1
30 seconds
Q. Energy due to motion is ____________ energy.
Potential
Energy
Kinetic
Friction
• Question 2
30 seconds
Q. The faster an object moves, the ________ kinetic energy it has.
more
less
none of the above
all of the above
• Question 3
30 seconds
Q. ____________ is the ability to cause change.
Energy
Force
Friction
Motion
• Question 4
30 seconds
Q. __________ is stored energy.
Potential
Kinetic
None of the above
All of the above
• Question 5
30 seconds
Q. Gravitational potential energy depends on the ________ and ________ of the object.
Height and mass
Friction and movement
Mass and Movement
Height and Friction
• Question 6
30 seconds
Q. What kind of energy is in a rock at the edge of a cliff?
Potential
Kinetic
• Question 7
30 seconds
Q. What kind of energy is in a moving skateboard?
Potential
Kinetic
• Question 8
30 seconds
Q. What kind of energy is in a waving hand?
Potential
Kinetic
• Question 9
30 seconds
Q. What kind of energy is in a stretched rubber band?
Potential
Kinetic
• Question 10
30 seconds
Q. At which point is potential energy greatest?
W
X
Y
Z
• Question 11
30 seconds
Q. At which point is kinetic energy greatest?
W
X
Y
Z
• Question 12
30 seconds
Q. Energy can be _____________ or changed from one type to another.
destroyed
transferred
created
ignored
• Question 13
30 seconds
Q. __________ energy is the energy of motion.
Light
Sound
Kinetic
Chemical
• Question 14
30 seconds
Q. Which of the following is an exmaple of a change of kinetic energy into gravitational potential energy?
a person parachuting out of a plane
a car racing around an oval track
a person skiing down a hill
a person walking up a hill
• Question 15
120 seconds
Q. Which of the following is NOT true about Potential Energy?
An object's position affects its potential energy
Potential energy is Stored energy
Potential energy only occurs when an object is in motion
All objects have potential energy
• Question 16
30 seconds
Q. If the skier is at the top of the hill waiting for the whistle to blow for his turn to ski, he has ____________, after the whistle blows and he starts his ski run, he has ___________ .
kinetic energy; potential energy
potential energy; friction
kinetic energy; gravity
potential energy; kinetic energy
• Question 17
30 seconds
Q. What would have the greatest kinetic energy?
A car driving down a hill.
A person running down a hill.
A ball rolling down a hill.
• Question 18
45 seconds
Q. The faster an object moves, the ________ kinetic energy it has.
more
less
none of the above
all of the above
• Question 19
45 seconds
Q. Food has _________ energy.