Energy Transfer & Transformation [Ch. 4-7]

Movement of energy from one object to another or from one place to another is...

• stored energy.

• energy transfer.

• motion.

• speed.

Which of the following is evidence that energy has been transferred? [Check all that apply.]

• a spoon becoming hot

• a sunburn

• a push from a sound

• a glowing light

One way people transfer energy to improve society is with hydroelectric power plants.

• true

• false

Changes do NOT occur in every collision.

• true

• false

Match the following changes that can occur in a collision.

• egg dropping to the floor

• change in sound

• mallet and a drum

• change in shape

• bowling ball & pins

• change in speed

• water balloon toss

• change in motion

Weight affects the energy of collisions.

• true

• false

The change of one form of energy to another form of energy is...

• energy transformation.

• motion.

• collision.

• change.

Match the following energy with the problem it can solve.

• rechargeable batteries

• light energy

• hydroelectric dams

• stored energy

• solar panels

• motion energy

A process used to develop a solution to a problem is...

• motion.

• change.

• energy transformation.

• engineering design.

Which scientist's use of energy transfer and transformation gave us the light bulb and alkaline battery?

• Thomas Edison

• Albert Einstein

• Isaac Newton

• Marie Curie