Question

Assignment 02.07 Energy Conversions

Read the story below. Look for examples of energy conversions as you read.

iPod device Music has the power to energize!

You're having a bad day! You just want a minute to yourself, so you walk to your room. You turn on the light. You see a ball sitting on the floor and give it a swift kick! You find that candy bar that you have been saving for a day like this and eat it. You sit on your bed, pick-up your MP3 player, put on the headphones and turn it on. You hear the first few notes of your new favorite song, and a smile spreads across your face

Answer 1

1. Find an example of electrical energy being converted to light energy.
2. Find an example of potential energy being converted to kinetic/mechanical energy.
3. Find an example of chemical energy being converted to sound energy.
4. Find an example of electrical energy being converted to mechanical energy.
5. Find an example of chemical energy being converted to mechanical energy.

Answer 2

1.LED

Answer 3

what do u mean led

Answer 4

2.Electricity generation from WATER DAM

Answer 5

how old r u

Answer 6

1.Light Emitting Diode LED

Answer 7

4.a normal electric motor, a electric engine, like a pump, etc.

Answer 8

thanks i kinda get it now

Answer 9

i sent u an email

Answer 10

message sorry