The microwaves transfer _____ to the water molecules in the food causing them to vibrate.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What do microwaves do to the water molecules in food?

• They make them disappear.

• They change their color.

• They make them vibrate.

• They freeze them.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How does a traditional TV antenna receive signals?

• Through sound waves.

• Through radio waves.

• Through water waves.

• Through heat waves.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS4-2

What part of the electromagnetic spectrum do fiber optics use?

• X-rays.

• Ultraviolet light.

• Infrared light.

• Visible light.

Tags

NGSS.MS-PS4-2

Which type of electromagnetic wave is used to sterilize food products?

• Ultraviolet rays.

• Microwaves.

• Gamma rays.

• Radio waves.

Tags

NGSS.HS-PS4-4

What is one medical use of x-rays?

• To cook food.

• To make phone calls.

• To transmit TV signals.

• To diagnose illnesses.

Tags

NGSS.MS-PS4-2