Question

Please answer this please!

Answer 1

$\huge\bold\red{hayy \: mate \: !!!}$.


1) The energy transforms from chemical energy toheat and light energy.

2) potential energy is changed into Kinetic energy

3) the chemical energy in the petrol (or diesel) is converted into kinetic energy(movement),

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Answer 2

1)The heat from the wick melts the wax which gets absorbed in the wick and then gets burnt (which is really oxidation) to produce heat energy as well as light energy. The energy transforms from chemical energy to heat and light energy. Because when the candle burns a chemical reaction occurs, and produces heat and light.

2)when we do work in stretching string of catapult, then work done by us is stored in the rubber string in the form of elastic potential energy as there is change in shape. b)When stone is released from the Catapult, elastic potential energy is changed into Kinetic energy.

3)Chemical energy(fuel) is converted into heat and other byproducts.(unwanted heat, sound, light) Heat then is converted into kinetic energy. Putting kinetic energy in something just means making it move. Kinetic energy gets removed from the vehicle mostly by air resistance, and the resistance of your tyres and driveline.

hope it helps you...