Kinetic and Potential Ex.
Kinetic Energy
Review
Potential energy
Misc Science Facts
100
Is this potential or kinetic energy?
Potential Energy
100
Object that is moving has... (______) Energy.
Kinetic
100
What is Newton's 3rd Law
For every action there is an equal and opposite reaction.
100
Ball on top of a hill has MORE OR LESS potential energy?
The higher the object the more potential energy
100
Which planet in our solar system is widely known as the "Red Planet"?
Mars
200
A stationary roller coaster is at the top of the track. What kind of energy does it have?
Potential energy
200
Speed affects Kinetic energy; the faster the movement the ------- the kinetic energy.
the faster the kinetic energy
200
What is the Law of Conservation of Energy?
Energy is never created or destroyed it is only transferred.
200
Height affects potential energy. What else affects potential energy?
Mass or weight
200
Which animal can lift up to 50 times its body weight?
Ant
300
Give an example of Kinetic energy
anything that moves
300
What kind of relationship do mass and KE have?
Directly Proportional
300
What changes in space: weight or mass?
weight
300
A ball is rolling down a hill. What kind of energy does it have?
it is losing potential and gaining kinetic energy
300
What is the largest organ in the human body?
Skin
400
Is this potential or kinetic energy? Why
Kinetic Energy
400
As a roller coaster is rolling down the track, is it transforming/converting
It is losing potential energy and gaining kinetic energy
400
What state of matter has no definite shape and a fixed volume?
Liquid
400
What has more PE?
Watermelon of mass 18kg ? or Feather of mass 3kg
the watermelon because it has more weight.
400
During a standard soccer match, how many players are on the field for one team at a time?
11
500
What point on the roller coaster has the GREATEST Potential energy and WHY?
Point A because it is the highest
500
How much KE does a moving 8 kilogram object have if it moves with a velocity of 4 m/s? Label your answer.
64 Joules
500
Gravity is dependent on what two variables?
mass and distance
500
What is the PE of a watermelon that weighs 18 kg held at a height of 3m with a gravitational pull of 9.8 m/s
529.2 J
500
What primary gas do plants absorb from the atmosphere in order to perform photosynthesis?
Carbon Dioxide