The equation is K.E. = ½ * mass * velocity2
Kinetic energy is a measure of an object's energy due to the fact that has mass and is moving.
So as long as the ball has mass and is moving, it has kinetic energy.
Since all tables have friction the marble will slow down as to rolls and lose some KE.
Potential Energy = mass * acceleration due to gravity * height.
However since the ball is on a table (height), it also has potential energy. If one end of the table is a little higher than the other, it will gain potential energy as it rolls up the little hill, of course as it rolls up that little hill, it will lose the same amount of kinetic energy as the potential energy it gained.
This is called "Conservation of Energy".
Depends on whether it is rolling on a level surface or an inclined plane.
First of all, you can say that a marble HAS energy; saying that it IS energy is incorrect.
Basically, any moving object has kinetic energy.
potential
potential
The same as it's potential energy
Kinetic energy effects changes of state because it is when energy that has been held up inside the object (aka potential energy), is finally released. For example: On a roller coaster, the cart goes up a hill. At the top of the hill, right before it is about to go down another hill, it has potential energy, or stored up energy. Then whe it is going down the hill, all the energy is released and now the energy is in the form of kinetic. Another example: A marble is attached onto the end of a string. You pull the marble back. While being held back, the marble has potential energy. When you let the marble go, that energy turns into potential energy, because it is in motion. Defintions: Potential energy: Energy that is stored up Kinetic energy: Energy in motion
a marble sized piece of spleen on top of the spleen
they would be the same size
A marble sized piece of extra spleen in front of the spleen.
Potential Energy changes to Kinetic Energy.
The same as it's potential energy
Kinetic energy effects changes of state because it is when energy that has been held up inside the object (aka potential energy), is finally released. For example: On a roller coaster, the cart goes up a hill. At the top of the hill, right before it is about to go down another hill, it has potential energy, or stored up energy. Then whe it is going down the hill, all the energy is released and now the energy is in the form of kinetic. Another example: A marble is attached onto the end of a string. You pull the marble back. While being held back, the marble has potential energy. When you let the marble go, that energy turns into potential energy, because it is in motion. Defintions: Potential energy: Energy that is stored up Kinetic energy: Energy in motion
Gravitational Potential Energy, also known as GPE.
You have converted potential energy to kinetic and then back to potential. If the marble came back exactly to its starting point you would have invented perpetual motion, but in fact it will lose a little energy in friction against the tube so it will gradually lose energy and eventually just stop at the lowest point of the tube.
well according philosophy the content in which it prevails is the amount of potential energy which is at the top and the amount of kinetic energy which hits the marble as it is going down because potential mean position and kinetic means motion so a marble in motion would be kinetic energy. Gravity has a big roll in this chasm as well because gravity cause speed: if you try a lab experiment with a marble, you will know what this means
You ate food.Your body took energy from the food and stored it in your muscles.You transferred the energy from your muscles to the marble, when you LIFTED the marble against gravityand placed it on top of the roller coaster. Up there, the energy it had was potential. As it fell to lower heights,that potential energy became kinetic energy.
Kinetic energy is moving energy
It gains kinetic energy while losing potential energy. There is also some additional energy loss due to entropy,
Kinetic energy means energy through movement, so yes, it is. Any movement is kinetic energy.
the main energy is called kinetic energy as that is energy for movement xx
That depends how large the piece of marble is, and how fast each is moving. If you take a regulation basketball and a basketball made out of marble, and throw both of them with the same speed, the marble has more kinetic energy. But if your throw is any good, they both follow the same arc, and they both sink, for a total of 4 points.