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Explain how water at the bottom of a waterfall has both potential energy and kinetic energy?
Wiki User
∙ 14y ago
The water at the bottom of the waterfall has lost some potential energy in falling the height of the fall, but it has gained kinetic energy because it is moving faster than it was at the top. For a free flowing waterfall, ie one which has not had water diverted into a hydro power turbine on the way from top to bottom, the total energy ie potential and kinetic must be the same at the bottom as at the top.
Wiki User
∙ 14y ago
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Is a waterfall a example of kinetic energy?
It is an example of conversion of potential energy (at the top) into kinetic energy (at the bottom).
Why the temperature of water is higher at the bottom waterfall?
the water loses gravitational potential energy and gains kinetic energy as it falls
What is the energy conversion of a waterfall?
Dams
Where does the water in a waterfall have the most gravitational potential energy?
The water above receives energy as it falls down the short waterfall. This energy was stored as potential energy in the gravitational field of the Earth and came out of storage as the water dropped. This energy which came out of the gravitational field ended up being expressed as the kinetic energy of the water. That is, the water gains kinetic energy as it drops. An ounce of water is going faster when it hits the bottom of the waterfall than it was when it went over the top of the waterfall.
Is a waterfall an example of mechanical energy?
From my understanding, yes. A waterfall is an example of potential gravitational energy and kinetic energy. The water is moving downstream at a fast pace (kinetic energy) and when reaching the drop off the water gains potential gravitational energy and drops towards the ground. Mechanical energy is a mix between Kinetic energy and any type of potential energy so yes, a waterfall is an example of Mechanical Energy.
Explain how the motion of a swing illustrates the transformation between potential and kinetic energy?
1) at the top of the swing, the swinging object has all potential energy and no kinetic energy (no speed at that moment) while at the bottom there is no potential energy but a maximum in kinetic energy, so that the swinging object is fastest at the bottom.
Does a water fall have kinetic energy?
Yes, it does. Kinetic energy is energy in motion. If you have a waterfall, the energy within it is constantly being moved. If it were perhaps a waterfall that was frozen over, then it would not have kinetic energy; it would have potential energy. Relative to the pool at the bottom, the water at the top has potential energy until it reaches the edge. After it spills over, each kilogram of water loses 9.8 joules of potential energy and gains 9.8 joules of kinetic energy for every meter it falls. When it reaches the bottom, all of the potential energy it had at the top has been converted to kinetic energy.
Where does the water have its maximum kinetic energy and minimum gravitational energy?
At the bottom of a waterfall.
What kind of energy does a waterfall exhibits?
Basically the same as any falling object. When the water is at the top, it has mainly gravitational potential energy (it will also have some kinetic, i.e. movement, energy). When it gets to the bottom, the potential energy will have been converted into kinetic energy, i.e., the water moves much faster.
What point on the halfpipe does the skateboarder possess only kinetic energy and no potential energy?
At the bottom , where all potential energy has been converted to kinetic
What is the two main forms of energy?
Kinetic energy (energy of motion) and potential energy (stored energy) A ball at the top of a building getting ready to be dropped has potential energy, but a ball falling has kinetic energy If the ball is at the top of the building, it has 100% potential and 0% kinetic and when it is halfway from top to bottom and falling it has 50% of each
Where will you locate on a pendulum or roller coaster the greatest potential and greatest kinetic energy?
On a pendulum, the greatest potential energy is at the highest point of the swing on either side, and the greatest kinetic energy is at the bottom of the swing. On a roller coaster, the greatest potential energy is at the top of a hill, and the greatest kinetic energy is at the bottom of the hill.
