A energy can be changed or transformed. When you rub your hands together,your hands become warm. Mechanical energy due to motion is changed into heat energy
In any energy transformation energy is preserved.
Energy is conserved in a transformation because it cannot be created or destroyed, only converted from one form to another. This means that the total amount of energy before and after a transformation remains constant. The law of conservation of energy states that energy can change from potential to kinetic, heat, light, sound, or other forms, but the total energy within a closed system remains the same.
A energy can be changed or transformed. When you rub your hands together,your hands become warm. Mechanical energy due to motion is changed into heat energy
A energy can be changed or transformed. When you rub your hands together,your hands become warm. Mechanical energy due to motion is changed into heat energy
Because of the Law of Conservation of Energy, when you transform energy, any amount of energy that gets lost as one type of energy must needs appear - in the same amount - as another type of energy.
In a campfire, the law of conservation of energy is conserved through the process of combustion. The potential energy stored in the wood is converted to heat and light energy as the wood burns. This transformation of energy is consistent with the principle that energy cannot be created or destroyed, only changed from one form to another.
No. If the energy type doesn't change then how can it be a "transform"?
In any energy transformation, energy is conserved according to the law of conservation of energy. While the form of energy may change (e.g. from mechanical to thermal), the total amount of energy remains constant. Any perceived loss of energy is usually due to it transitioning into a form that is not easily measured or utilized.
No. Total energy is always conserved, but not so mechanical energy.
no it's not cuz if there is friction energy wont be conserved
Momentum is conserved in a collision. If two cars have the same mass and are traveling at the same speed and collide headfirst, the momentum of both cars cancel each other out and they will be motionless. If one has greater speed or mass than the other, it will still have the difference in momentum after the collision.
Not really, no.