Microwave Ovens

How do microwave ovens help us?

• They heat up food quickly.

• They make food for you.

• They are robots.

• Keep food cold.

Can microwaves heat thick food evenly?

• Yes

• No

Microwaves work with...

• Radio waves

• Gama waves

• X-rays

• Ultra violet waves

Can microwaves penetrate plastic, glass or ceramics?

• Yes

• No

Microwave frequency is absorbed by water and fat and sugar.

• True

• False

Can microwaves create crusts?

• Yes

• No

Controls on the microwave consist of...

• Clock, timer, defrost

• Channels, volume, mute

The temperature inside a microwave is...

• 100 Degrees Celsius

• Room temperature

Microwaves penetrate water and fat molecules and agitate them to create heat.

• True

• False

Can you safely put metal in a microwave?

• Yes

• No