0
What else can I help you with?
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 transfers take place in a torch?
The battery chemical energy transforms into electric energy that is demonstrated as light.
What form of energy conversion will take place in a dynamo?
PENIS
What energy changes take place in a car engine?
chemical
What kind of energy changes take place in football?
Kinectic energy -potential.energy-sound.energy
What energy changes take place when using scissors?
Kinetic Energy takes place, due to the fact you apply energy to the scissors.
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 in boy kicking a football?
heat
The energy needed for the changes in the water cycle to take place comes from?
The sun.
What are the energy changes that take place when the waterwheel operates?
maybe its more envirnmentel i dont know i am doing this for$$$$$$$
What is meant by thermodynamics of a chemical reaction?
It refers to the energy changes that take place during a chemical reaction.
Which phrase changes require energy to be asborbed in order for the change to take place?
I believe you're thinking of an endothermic reaction.
What energy changes take place when you use a boat?
Usually the water force friction takes place of the boat it pushes the gravitational force and the friction force takes place
What is the changes that some animals take place as they grow and mature called?
what are the changes that take place when the animal is growing
