physic questions? -due in tommorow, best answer 10 points!!?

T

Tony D

New member
1. Electric motor
2. Chemical energy from battery to kinetic energy movement of car. May also be thermal energy from friction of tyres on slope, ending with potential energy cos the car is higer than when it started it has gained potential energy
3. No idea
4. A sound (sonic)
b heat thermal
c mechanical kinetic
d light
hope this helps long time since i did physics a level
 
ive tried everything with theese questions and can't do them!! please could someone help me?

1. name a device which transforms electrical energy into movement energy.

2.which types of energy are involved when a battery driven toy car, climbs up a ramp?

3.describe the energy transfers that take place when you watch television.

4.what types of energy is electrical energy transformed into in each of theese devices? a) radio b) cooker c) electrical drill d) TV

mehh if anyone could take me seriously ill be thankful for your answer :D
 
1. Electric motor
2. Chemical energy from battery to kinetic energy movement of car. May also be thermal energy from friction of tyres on slope, ending with potential energy cos the car is higer than when it started it has gained potential energy
3. No idea
4. A sound (sonic)
b heat thermal
c mechanical kinetic
d light
hope this helps long time since i did physics a level
 
1. Electric motor
2. Chemical energy from battery to kinetic energy movement of car. May also be thermal energy from friction of tyres on slope, ending with potential energy cos the car is higer than when it started it has gained potential energy
3. No idea
4. A sound (sonic)
b heat thermal
c mechanical kinetic
d light
hope this helps long time since i did physics a level
 
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