by Panzer_Zero on May 22nd, 2007

Panzer_Zero

Question

Help answer this question below.

Why does the microwave heat up the food, but not the plastic or the glass?

  • Like
  • Report

Answers. 3 helpful answers below.

  • by Nelson - Jetpacking from bed on May 22nd, 2007

    Nelson - Jetpacking from bed

    Concentrated magnetism excites electrons in liquid faster than solids (except metals). Since foods contain moisture, they start moving around and create heat.

    No comments. Post one | Permalink

  • by Galeanda on May 22nd, 2007

    Galeanda

    It excitec certain molecules first, preferring fat molecules above all others. It will work on liquid molecules too and metal but it takes awhile for it to work on plastic. Glass and certain other things get warm but from the food you are warming, not just from the microwaves.

    No comments. Post one | Permalink

  • by Kevisaurus is a Carnotaurus today on May 22nd, 2007

    Kevisaurus is a Carnotaurus today

    It does heat the plastic and glass up, just not enough to make a noticeable affect, nor malaffect the food item being heated up.

Want to attach an image to your answer? Click here.

Did this answer your question? If not, then ask a new question or create a poll.

More Questions. Additional questions in this category.

You're reading Why does the microwave heat up the food, but not the plastic or the glass?

Follow us on Facebook!

Related Ads

ANSWERBAG BUZZ

How to heat up food in microwave
Heating glass in microwave
How does a microwave heat up food
Microwave heats glass
Microwave heating glass