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Kinetic energy is converted to electrical energy and heat energy due to friction.
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∙ 11y ago
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Which energy changes takes place when a pedling cyclist uses a generator to light his bicycle lamp?
There are 2 energy changes that take place in this action: Mechanical to Light Energy and Mechanical to Electrical Energy. To explain further, when a generator, which uses mechanical energy, is used in turn to light up the bicycle lamp, the light emitted is light energy. At the same time, when the generator lights up the bicycle lamp, the lamp is light up using electrical energy, so mechanical energy also transformed into electrical energy. ===============================> heat and light (in the light bulb)
The amount of energy which a system has to have in order for a chemical change to take place?
The activation energy.
Do substances absorb or release heat energy as then change from a liquid to the solid phase?
When a substance changes from a liquid to a solid it releases energy. (You take the heat out)
Is water condensing a chemical change?
No, it is a Physical Change. Physical Changes are concerned with energy and states of matter. A physical change does not produce a new substance. Changes in state or phase (condensation, melting, freezing, vaporization, sublimation) are physical changes. Other examples of physical changes include crushing a can, melting ice, and breaking a bottle. Chemical changes take place on the molecular level. A Chemical Change produces a new substance. Some examples of chemical changes include combustion (burning) and rusting of a metal.
What energy transformations take place in a melting ice cube?
It requires energy to melt ice, converting it into water. This energy is recovered (returned to the environment) when the water freezes. Therefore, it is convenient to think of the water as storing this energy, while it is in the liquid state.
What form of energy conversion will take place in a dynamo?
PENIS
What energy changes take place in your ear?
none
What type of energy changes take place when a candle burns?
Chemical energy changes into thermal energy and light energy.
What energy changes take place in a electrical iron?
Electrical energy -> heat energy
What energy changes take place in a car engine?
chemical
What energy changes take place in the turbine?
heat to mechanical
What kind of energy changes take place in football?
Kinectic energy -potential.energy-sound.energy
Is it true that energy changes only take place involved with chemical changes?
Yes Energy Kills you stay away from it
What energy changes take place when using scissors?
Kinetic Energy takes place, due to the fact you apply energy to the scissors.
What energy changes take place in boy kicking a football?
heat
What energy changes take place in a washing machine?
I dont know mate
The energy needed for the changes in the water cycle to take place comes from?
The sun.
