Energy

________________ is the ability to cause change in matter.

• not energy

• energy transfer

• energy

• heat

The ________________________ is a flow of electric charges along a path.

• energy

• electric current

• energy transfer

• not energy

A movement of energy from place to place or from one object to another is called _______________________.

• electric current

• not energy

• energy

• energy transfer

Which form of energy can be observed in all of these: a washing machine, a printer and a radio?

• sound

• motion

• heat

• light

A cell phone battery will last longest if the people is mostly used to _____________________.

• play games

• watch movies

• text or call

• use the internet

A hair dryer produces sound and other forms of energy. What kind of energy helps dry your hair?

• sound

• light

• motion

• heat and air motion

When the microwave is running, you hear sounds and see lights nd movement. What kind of energy is cooking the food from the inside?

• sound

• heat

• motion

• light

The electrical energy transferring into a blender changes into several different types of energy. Which type spins ther blade?

• heat

• motion

• light

• sound

The mini-drone is moving. In addition to energy of motion, what form of energy do you identify?

• light

• heat

• motion

• sound

Which of these devices does NOT change electrical energy into motion energy?

• DVD player

• clock

• electric stove

• clothes dryer