1
2
3
4.
5
100
A roller coaster is at the top of the track. What kind of energy does it have?
Gravitational Potential (just Potential is valid)
100
What is the formula for speed?
S=D/T
100
Which of these has the most kinetic energy? DAILY DOUBLE
A. a 25g fish swimming in a fish tank
B. a 50g fish swimming in a fish tank
B. a 50g fish swimming in a fish tank
100
What is the formula for Distance?
D= S x T
100
Apple sitting on a branch.
potential
200
A ball is rolling down a hill. What kind of energy does it have?
What is kinetic
200
How fast is a car going if it went 10 miles in 5 hours?
2 mph
200
Which change would increase the kinetic energy of a moving object the most?
A. reducing the speed by half
B. doubling the mass of the object
C. doubling the speed of the object
C. doubling the speed of the object
200
At what point does the pendulum have the most GPE?
A and G
200
Apple falling to the ground.
kinetic
300
What potential energy is it when the object is off the ground?
What is gravitational potential energy
300
What does this graph show?
Constant Speed
300
What does this graph show?
Slowing Down (Deceleration)
300
At what point does the pendulum have the most kinetic energy?
D
300
Bicyclist pedaling up a hill.
kinetic
400
How is mechanical energy calculated? DAILY DOUBLE
By adding potential and kinetic energy.
400
A person walking up the hill is transforming what kind of energy to what kind of energy?
kinetic energy to gravitational potential energy
400
What is the formula for time? DAILY DOUBLE!!!
T=D/S
400
Potential Energy depends on:
Height and Mass
400
Kinetic Energy depends on: Choose 2.
height
mass
speed
speed
mass
500
What does this graph show?
At Rest
500
What does this graph show?
Speeding Up (Acceleration)
500
What does this graph show?
1-Constant Speed
2-At Rest
3-Back to Start
500
Kinetic energy depends on:
A=Mass and Speed
B=Mass and Height
A
500
Potential Energy depends on: Choose 2.
Mass
Height
Speed
Height
Mass
600
What is the formula for Distance?
Speed x Time
600
Describe the 3 different types of motion in this graph.
Constant Speed, At Rest, Acceleration
600
What is the formula for Time?
Distance Divided by Speed
600
The following cars are the same, but have different amounts of blocks inside them. Which car has more kinetic energy? DAILY DOUBLE
B
600
What do we call the law that states energy cannot be created or destroyed, only transferred?
The Law of Conservation of Energy.