Sunday
December 21, 2014

Homework Help: Science

Posted by Rezu on Monday, April 2, 2012 at 5:06pm.

Molecules that make up matter move constantly.Which of these forms of energy refers to the energy of the moving molecules and why?
A.Chemical Energy
B.Thermal Energy
C.Electrical Energy
D.Light Energy

Which device can change electrical energy to light and sound energy?
A.Speakers
B.Electric Lamp
C.Television
D.Fan
C?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - what is thermal equilibrim, and what is thermal energy? what are fluid...
Science - What type of energy from the Sun do plants use to make their own food...
Science - Which of these energy changes takes place in a solar cell? A.Heat ...
Science - .Define the following terms and provide a example of each: -atom, - ...
Science - Which one of these is a form of stored energy? A. Heat energy B. Light...
Chemistry - What is Gibbs free energy? A. The energy lost as heat to the ...
Chemistry - What is Gibbs free energy? A. The energy lost as heat to the ...
Chem please help - What is Gibbs free energy? A. The energy lost as heat to the ...
Chem please help - What is Gibbs free energy? A. The energy lost as heat to the ...
chem please help drbob222 - What is Gibbs free energy? A. The energy lost as ...

Search
Members