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- 1. Multiple ChoiceWhile playing pool, Emma notices that the pool balls bounce apart. What type of collision is this?ElasticInelasticExplosiveForce
- 2. Multiple ChoiceJorge noticed a collision outside the coffee shop where two cars collided and stuck together. What type of collision did he observe?ElasticInelasticCompletely inelasticnone
- 3. Multiple ChoiceThe faster an object moves, the ________ kinetic energy it has.morelessnone of the aboveall of the above
- 4. Multiple ChoiceWhat is kinetic energy?energy of workenergy of motionenergy of gravityenergy of power
- 5. Multiple Choice
A large moving ball collides with a small stationary ball. The momentum
of the large ball decreases, and the momentum of the small ball increases.
of the small ball decreases, and the momentum of the large ball increases.
of the large ball decreases, and the momentum of the small ball decreases.
does not change for either ball.
- 6. Multiple Choice
Which of the following would transfer more energy?
Lowering ball 1 before release
Raising ball 1 higher before release
Gently putting ball 1 down next to ball 2
Keeping ball 1 in the same place
- 7. Multiple Choice
Which of the following is true about what happens to energy when two balls collide?
The total amount of energy between the two balls becomes zero.
The total amount of energy between the two balls stays the same.
The total amount of energy between the two balls increases.
The total amount of energy between the two balls decreases.
- 8. Multiple Choice
What happens when two objects collide?
Energy is changed into force.
Energy is transferred from one object to another.
Energy is created and the objects move faster.
- 9. Multiple Choice
What effects the amount of energy transferred in a collision?
the speed
the weight
the speed AND weight
- 10. Multiple Choice
While playing with toy cars, Kirsten and Luca each push a car toward the center of the room. What happens when the toy cars collide?
Energy is transferred.
Energy is unchanged.
- 11. Multiple Choice
The picture shows what type of collision?
Elastic, Inelastic and Perfectly Inelastic Collision
Inelastic Collision
Perfectly Inelastic Collision
Elastic Collision
- 12. Multiple Choice
The picture shows what type of collision?
Elastic, Inelastic and Perfectly Inelastic Collision
Inelastic Collision
Perfectly Inelastic Collision
Elastic Collision
- 13. Multiple ChoiceCollisions can be ____________or ___________.fast or slowfar or nearelastic or inelasticnone of the above
- 14. Multiple Choice
Gravity is the force that pulls objects toward each other.
True
False
- 15. Multiple Choice
Where does a ball have the most potential energy?
On the top of a hill.
In the middle of the hill.
At the bottom of the hill.
- Answer choicesTagsAnswer choicesTags