Friday
October 31, 2014

Homework Help: Science

Posted by Anonymous on Thursday, September 19, 2013 at 9:51pm.

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 us an example of a process?

a. Turning on the switch is a process.

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

c. The light that the flashlight produces is a process.

d. 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.

My answers are b and c.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Science - Turning on the switch in a flashlight starts a chemical reaction in ...
Science - Turning on the switch in a flashlight starts a chemical reaction in ...
Science - Turning on the switch in a flashlight starts a chemical reaction in ...
science - Turning on the switch in a flashlight starts a chemical reaction in ...
science - Turning on the switch in a flashlight starts a chemical reaction in ...
Science! - I rlly need to make sure these are correct. 3) Turning on the switch ...
Science - 1) Why do scientists use models?(1point) Scientists use models to ...
science - is batteries powering a flashlight an example of chemical potential ...
Science - What type of energy from the Sun do plants use to make their own food...
biology - Which of the following is true about the relationship between energy ...

Search
Members