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solar energy
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How do you increase the time of descent of a freely falling body?
*by reducing the weight or density of the falling object. *By introducing resistance to the falling object in the form of flat light weighted object. *giving parachute.
Which form of energy is represented by a book lying on a desk which form of energy is represented by book falling off a desk?
Lying on a desk: Potential energy Falling off a desk: Kinetic Energy
What form of energy is represented by a book falling off a desk?
kinetic energy
What form of energy would be found in an apple falling from a tree?
Gravity?
What form of energy is a man on a mountain?
On the mountain, before they fall, they have "potential" energy. When they are falling they have "kinetic" energy.
How do you increase the time of descent of a freely falling body?
*by reducing the weight or density of the falling object. *By introducing resistance to the falling object in the form of flat light weighted object. *giving parachute.
Which form of energy is represented by a book lying on a desk which form of energy is represented by book falling off a desk?
Lying on a desk: Potential energy Falling off a desk: Kinetic Energy
What form of energy is falling rock?
That is a trick question, but I believe it is kinetic energy.
What form of energy is represented by a book falling off a desk?
kinetic energy
What is the energy form of falling rocks from the top of a mountain?
Electrical Energy
What form of energy goes into a hydroelectric energy station and what form comes out?
Mechanical energy in the form of E= mgh, water falling, goes in and electrical enegy comes out.
What form of energy would be found in an apple falling from a tree?
Gravity?
What form of energy is a man on a mountain?
On the mountain, before they fall, they have "potential" energy. When they are falling they have "kinetic" energy.
What form of energy is a falling rock?
That is a trick question, but I believe it is kinetic energy.
What is parachute?
A parachute is some thing that prevents you form crashing into the ground when sky diving.
What form energy does the water in a water fall have?
The same as any other falling object. When it is at the top, it has gravitational potential energy; as it falls, that's converted to kinetic energy.
What does the law of consevation of energy explain?
Energy can not be created or destroyed, simply changed from one form into another E.g. A falling object loses potential energy but in the process gains potential energy
