Friday
December 19, 2014

Homework Help: Science

Posted by Anonymous on Friday, September 20, 2013 at 10:14am.

Turning on the switch in a flashlight starts a chemical reaction in the batteries. The chemical energy is turned to light energy and the flashlight lights up. Which part of this system is an example of a process?

Turning on the switch is a process.

The conversion of chemical energy to light energy is a process.

The light that the flashlight produces is a process.

Turning the switch off is a process.


You are exercising on a hot day. Your body temperature goes up. You begin to sweat. The sweat cools your body. Sweating is an example of:

Input.
Process.
Output.
Feedback.

Are these b and c?

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