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Kinetic Energy - this is the energy which came from the different radiation . the best example is MAGNET there is a popular energy that can attract to other materials and different metalic objects
From: JayRica
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∙ 12y ago
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Potential and kinetic energy?
Kinetic energy is energy that is moving or in motion. Potential energy is energy that is still but has potential to move. Both energy's can switch back and forth from each other. Energy is never lost, it just changes forms. Hope this helps!
How does kinetic energy and potential energy switch?
work=change in kinetic energy, doing work on an object by moving it up increases that object's potential energy because it has the POTENTIAL to fall due to gravity. kinetic energy is lost in the movement of the object. However, throughout an entire closed system, the total energy in joules (or kinetic enery plus potential energy) does remain constant. this is useful because the initial energy and the final energy most be equal, and if thats true, then initial kinetic energy plus initial potential energy must equal final kinetic energy plus final potential energy. does that help?
Why is there kinetic energy?
because there is kinetic energy.
Does mind have kinetic energy?
No, the mind does not possess kinetic energy. Kinetic energy is energy that is created by a force or motion.
When an action and reaction occur momentum is usually lost?
No. Total momentum before and after the collision is the same. Some kinetic energy can be lost - but not momentum.
Why velocity of a mass attached to a spring is maximum at mean positions and zero at extreme positions?
This can easily be understood with conservation of energy. Assuming that no energy is lost, potential energy is continuously converted to kinetic energy, and vice versa. At the mean position, the potential energy is zero, therefore the kinetic energy (and hence the velocity) is at maximum.This can easily be understood with conservation of energy. Assuming that no energy is lost, potential energy is continuously converted to kinetic energy, and vice versa. At the mean position, the potential energy is zero, therefore the kinetic energy (and hence the velocity) is at maximum.This can easily be understood with conservation of energy. Assuming that no energy is lost, potential energy is continuously converted to kinetic energy, and vice versa. At the mean position, the potential energy is zero, therefore the kinetic energy (and hence the velocity) is at maximum.This can easily be understood with conservation of energy. Assuming that no energy is lost, potential energy is continuously converted to kinetic energy, and vice versa. At the mean position, the potential energy is zero, therefore the kinetic energy (and hence the velocity) is at maximum.
What will be the kinetic energy of an arrow having a potential energy of 50J after its shot from a bow?
Assuming no energy is lost, the 70 J of potential energy will be converted into 70 J of kinetic energy.Assuming no energy is lost, the 70 J of potential energy will be converted into 70 J of kinetic energy.Assuming no energy is lost, the 70 J of potential energy will be converted into 70 J of kinetic energy.Assuming no energy is lost, the 70 J of potential energy will be converted into 70 J of kinetic energy.
What is kinetic to kinetic energy?
same if none has been lost. ke=0.5Xmv(squared) GPE=massxgravityxheight
When potential energy is converted to kinetic energy can it be reversible?
Kinetic energy can be reconverted into potantial energy, but not with 100% efficiency. Some energe is lost in the process.
When a moving object hits another can energy be lost?
No energy is lost in such a collision, although kinetic energy is converted into thermal and possibly into potential energy.
What is the advantage and disadvantage of kinetic energy?
The advantages of kinetic energy is its abundant energy source and it can be created easily. However, its chief disadvantage is its difficulty to be controlled making it an unpredictable energy.
Why do people think objects have lost energy when they slow down also state in what form of energy is lost?
The object will have lost kinetic energy. This energy has probably gone as heat due to friction.
Potential energy is released whenever an object what?
- goes into motion. This energy is transformed into kinetic energy. Kinetic energy is changed into heat by the friction process and is finally lost through dissipation.
What is the Lost kinetic energy in an impact?
Heat, noise, stress in materials...
What happens to gravitational potential energy as a roller coaster moves down hill?
Yes. As the car goes down the hill, the potential energy decreases and the kinetic energy increases. However, not all of the potential energy becomes kinetic energy. Some of it is lost to heat and sound energy.
Which energy is often called the graveyard of energy and why?
Heat due to friction. Due to friction, kinetic energy is converted to heat and not potential energy; thus, the kinetic energy is "lost" since heat cannot easily be converted back into kinetic energy.
What is the momentum of marbles after collision?
Same as before the collision. This applies whether the collision was elastic (no loss of kinetic energy) or inelastic (some kinetic energy lost).
