The ability to do work is:
A. energy
B. force
C. Motion
A. energy
The wagon has potential energy because (it's at the top of a hill). The parenthesis part of the sentence is the:
A. cause
B. effect
A. cause
A. kinetic energy
B. Potential energy
B. potential energy
In order to for a drone to fly, there needs to be an energy transfer of electrical energy changing into ____ energy.
A. light
B. kinetic
C. Sound
B. kinetic
The shape of a rocket is an example of how energy, speed, and motion work together. Why do energy, speed, and motion work together?
A. God designed the shape of the rocket so it could blast into space.
B. God designed energy, speed, and motion to work together in an orderly fashion.
C. God designed Energy and motion to work together so the rocket would not need as much fuel.
B. God designed energy, speed, and motion to work together in an orderly fashion.
(The horse uses kinetic energy) as a result of running through the pasture. The underlined part of the sentence is the:
A. cause
B. effect
B. effect
The skier going down the hill is which kind of energy:
A. kinetic energy
B. potential energy
A. kinetic energy
When electrical energy transfers from a battery to a light bulb, the electrical energy changes into ______ energy.
A. light
B. potential
C. sound
Where did energy come from?
God created the universe and the energy in it.
Xavier pushed a marble down the slope of the driveway. What is true about the marble?
A. The applied force is greater than the force of friction
B. The force of friction is greater than the applied force.
C. The force of gravity pushed the marble. up the slope
A. The applied force is greater than the force of friction.
Kennedy balances a cue stick on the pool table. She hits the cue ball. The cue ball moves toward the group of balls. What happens before the collision?
A. the cue ball has kinetic energy and moves toward the other balls.
B. The cue ball has potential energy and moves toward the other balls.
C. The cue ball transfers kinetic energy to the other balls.
A. The cue ball has kinetic energy and moves toward the other balls.
A book falls off the table. As the book falls, what happens?
A. Kinetic energy changes to potential energy as the book falls.
B. Neither kinetic nor potential energy changes as the book falls.
C. Potential energy changes to kinetic energy as the book falls.
C. Potential energy changes to kinetic energy as the book falls.
Alec kicks the football. There is a collision between Alec's foot and the football. How is energy transferred during the collision?
A. The ball transfers kinetic energy to Alec's foot.
B. The hard kick transfers kinetic energy to the ball.
C. The hard kick transfers potential and kinetic energy to the ball.
B. The hard kick transfers kinetic energy to the ball.
Charlie and Lexy were riding bikes. They stopped in the shade to rest. How can Charlie and Sexy apply force to change the motion and potential energy of their bikes?
They can apply force to push the pedals and cause the bikes to increase in motion. As the motion increases, the bike's kinetic energy increases.
A car and a train travel at the same rate of speed. Which one has more kinetic energy?
A. The train's weight gives it more kinetic energy.
B. The car's weight gives it more kinetic energy.
C. The car's speed gives it more kinetic energy.
A. The train's weight gives it more kinetic energy.
Kennedy balances a cue stick on the pool table. She hits the cue ball. The cue ball moves toward the group of balls. What happens during the collision?
A. The cue ball has kinetic energy and moves toward the other balls.
B. The cue ball transfers kinetic energy to the other balls.
C. The cue ball transfers potential energy to the other balls.
B. The cue ball transfers kinetic energy to the other balls.
Give us a sentence that tells how you could use the knowledge of motion or energy to obey God's command to take care of the earth.
We can use energy transfer and collisions to help our little siblings play sports, we can use energy transfer to bake brownies for a party, or we can use motion to know the applied force in moving things.
Kennedy balances a cue stick on the pool table. She hits the cue ball. The cue ball moves toward the group of balls. What happens after the collision?
A. The cue ball has kinetic energy and moves toward the other balls.
B. The cue ball moves in a different direction than it was before.
C. The cue ball has potential energy and moves toward the other balls.
B. The cue ball moves in a different direction than it was before.
Ashton is at bat and ready to hit the softball. She hits the softball with the bat, and the softball sails toward the outfield. Before the collision, the bat has kinetic energy and moves toward the softball. Explain what will happen during the collision between the bat and the softball. Include kinetic energy, transfer, and sound energy in your answer.
During the collision the bat transfers to kinetic energy to the softball. Some of the kinetic energy is transferred to the sound energy.