Question

Infrared rays can be used to

Answer 1

...heat bathrooms or keep food warm.

is that a fill in blank question?

Answer 2

http://missionscience.nasa.gov/ems/07_infraredwaves.html
this might help. I am not good at science....

Answer 3

Hello, this is OpenStudy feedback. Please close this, and click on "Find More Subjects" at the top of your screen, and find the correct section. Thank you.

Answer 4

\[\huge \color{blue}{Welcome~To~OpenStudy!!!}\]
It looks like you are new here. This tutorial can help you get started.
http://openstudy.com/study#/updates/543de42fe4b0b3c6e146b5e8

Like @AnswerMyQuestions said. You will get more help if you post in the correct subject...

Answer 5

Please, go to the correct subject. This is in our Code of Conduct.

Answer 6

^^ no it isn't