Answer the questions below.
1.Use the picture above or the actual TV. what can you see and hear when the TV is switched on?
2.touch the back part of the TV. what can you feel?
3.what forms of energy are present in watching TV? Choose the answer from the list inside the box
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| chemical energy electrical energy |
| |
| heat(thermal energy) light energy. |
| |
| mechanical energy sound energy |
|_______________________________|
Answers & Comments
My Answer:
1.Use the picture above or the actual TV. what can you see and hear when the TV is switched on?
•light energy,electrical energy, and heat(thermal energy)
2.touch the back part of the TV. what can you feel?
•There is a tingling sensation which means you touch an electrical spark when the back of the TV has many wires inside it and when you touch the back of it you can feel the small amount of static electricity, which is not harmful to your body.
3..what forms of energy are present in watching TV? Choose the answer from the list inside the box
•light energy
Explanation:
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