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?
1) A
2) B
3) B
4) D
5) D
Gigi is correct!!!!!
First Question: B (you were correct)
Second Question: D (you were incorrect)
input: exercising
process: body temp up, sweating
output: evaporation, cooling effect
feedback: skin temp goes down.