1
What word means the ability to do work?
energy
A rollercoaster at the top of the hill represents what kind of energy?
Potential energy
Pushing a ball down a hill...which of these is true?
1. The applied force is greater than the force of friction.
2. The force of friction is greater than the applied force.
3. The force of gravity pushed the ball UP the hill.
Number 1
Where did energy come from?
Essay Question
God created the universe and the energy in it.
The kick transfers kinetic energy to the ball.
A rollercoaster racing down a hill represents what kind of energy?
Kinetic energy
If two objects are traveling at the same speed, which one has more kinetic energy?
The heavier object
If you are resting from a bike ride, how can you apply force to change the motion and potential energy of your bike to begin biking again?
ESSAY QUESTION
Push the pedals and cause the bike to increase in motion. As the motion increases the kinetic energy increases.
When you are playing pool what happens BEFORE the collision when you hit the cue ball with the cue stick?
The cue ball has kinetic energy and moves toward the other balls.
Why do energy, motion, and speed work together?
God designed them to work together in an orderly fashion.
How can you use your knowledge of motion or energy to obey the command from God to take care of the earth?
Essay Question
-I can use my knowledge of collision to help with playing baseball..
-I can use my knowledge of applied force to help move things.
-I can use my knowledge of energy transfer to bake things.
When you are playing pool what happens DURING the collision when you hit the cue ball with the cue stick?
The cue ball transfers kinetic energy to the other balls.
The rollercoaster has potential energy because it is at the top of a hill.
At the top of the hill... is that the cause or the effect?
Cause
What kind of energy transfer happens when you fly a drone?
Electrical energy into _________ energy
kinetic
Explain what happens when you hit a baseball or softball with a bat. Use the words kinetic energy, transfer(s), and sound energy.
Essay Question
The bat transfers kinetic energy to the ball. Some of the kinetic energy is transferred to sound energy.
When you are playing pool what happens AFTER the collision when you hit the cue ball with the cue stick?
The cue ball moves in a different direction than it was before.
The dog uses kinetic energy as a result of running through the park.
The dog uses kinetic energy...is that the cause or the effect?
effect
What kind of energy transfer happens with a lightbulb?
Electrical energy changes to _________ energy.
Light
How will you study?
3 Answers
1. Jeopardy (multiple times)
2. Study the study guide pages
3. Practice the flip the flap activity