Speed and Energy

Which example shows energy making something move?

• A soccer ball being kicked across the field
  

• A chair standing still in a room
  

• A backpack resting on the floor
  

• A tree standing in the park

What happens when an object has energy?

• It never moves.
  

• It can move or change.
  

• It vanishes.

• It hides

What is the correct definition of energy? Choose two answers.

• The ability to do work

• The force that stops all movement

• Can cause motion or change

• A type of material found in objects

Which of the following are examples of potential energy?  Choose all that apply.

• A soccer ball rolling

• A stretched rubber band

• A birf flying

• A ball on top of a tall shelf

Which of the following are examples of kinetic energy?  Choose all that apply.

• A pencil lying on a desk

• A rock staying in place

• A toy rolling down a ramp

• A swing moving back and forth.

What type of energy does the object have?

• kinetic energy

• potential energy

• both kinetic and potential energy

• None of the choices

Kinetic energy depends on the mass and s____ of an object.

As a baseball goes up, its kinetic energy changes to _________ energy.

As a cyclist goes up the hill, its kinetic energy changes to _________ energy.

As a cyclist, goes down the hill, its potential energy changes to ______ energy.