The kinetic and potential energies of an object both always depend on the object's mass.
If potential or kinetic energy isn't converted to another form, it remains in the system in the same form. This means that the energy will stay as potential or kinetic energy until it is converted or transferred to another form through a process such as work or heat loss.
In a system, potential energy and kinetic energy are not always equal. Potential energy is the energy stored in an object due to its position or state, while kinetic energy is the energy of motion. The total energy in a system is the sum of its potential and kinetic energy.
heat
Kinetic energy is always less than gravitational potential energy because an object's kinetic energy is dependent on its velocity, while its gravitational potential energy is determined by its height above the ground. In most scenarios, the object is higher (has more potential energy) before it falls and accelerates, so the gravitational potential energy it loses is converted to kinetic energy, but it is never greater than its original potential energy.
The transfer of energy between two objects at different average thermal kinetic energies (temperatures) is referred to as heat transfer. It is always called heat transfer, regardless of what kind of energy is being transferred.
Mechanical Energy
It CAN be converted to kinetic energy, but it won't always do so.
If potential or kinetic energy isn't converted to another form, it remains in the system in the same form. This means that the energy will stay as potential or kinetic energy until it is converted or transferred to another form through a process such as work or heat loss.
In a system, potential energy and kinetic energy are not always equal. Potential energy is the energy stored in an object due to its position or state, while kinetic energy is the energy of motion. The total energy in a system is the sum of its potential and kinetic energy.
heat
Kinetic energy is always less than gravitational potential energy because an object's kinetic energy is dependent on its velocity, while its gravitational potential energy is determined by its height above the ground. In most scenarios, the object is higher (has more potential energy) before it falls and accelerates, so the gravitational potential energy it loses is converted to kinetic energy, but it is never greater than its original potential energy.
The act of rolling is showing kinetic energy because it is movement, but we should always look at energy change. As you go down hill, potential energy is converted to kinetic energy.
Gravitational potential energy is not equal to kinetic energy:MGY doesn't always equal (1/2)mv2. This holds true in the CHANGE of gravitational potential energy being equal to the CHANGE in kinetic energy because of the Law of Conservation of Energy, Mass, and Charge.
The transfer of energy between two objects at different average thermal kinetic energies (temperatures) is referred to as heat transfer. It is always called heat transfer, regardless of what kind of energy is being transferred.
If you stood at the top of a building with a bottle rocket and aimed it straight at the ground and fired it, it's kinetic energy would exceed it's initial gravitational potential energy. It's kinetic energy would equal the acceleration due to gravity plus the energy of the rocket thrust minus any resistance to air as a result of it's shape.
No. It has potential energy once it stops. and when it moves, it has kinetic energy. it always has energy
No. It has potential energy once it stops. and when it moves, it has kinetic energy. it always has energy