Mechanical energy is used, and thermal energy is produced
The energy used to overcome friction is converted into heat. Friction converts mechanical energy into thermal energy as objects slide or rub against each other. This heat energy dissipates into the surrounding environment.
Friction is produced and kinetic energy is used
Some of the kinetic energy of a body in motion is used up in overcoming friction, which acts in the direction opposite to that of the motion. The reduction in energy means that the stopping force needs less time to do its work.
energy used for the machine will get lost as heat .machine parts will get worn out.
Friction Is the Force that makes it harder for two things to move against one another. 1) When I rub my hands I make friction. 2) When friction is used , energy is produced.
Friction is the interaction of (relatively) opposed matter and orbital electron energy caused to displace or vibrate thereby transferring sound (or noise) energy through the matter structure due to kinetic energy being displaced in interacting atomic structures. When friction is aplied, the energy between the object increases. It can create thermal energy(heat). Depending on the objects with friction applied, the types of energy created can differ.
Losses are due to inefficencies of the motor, and friction on moving parts.
The efficiency of converting electrical energy into mechanical energy is never 100% due to losses in the system like friction, heat, and other inefficiencies. These losses result in less mechanical energy being produced than the electrical energy that was initially used.
Kinetic energy or the energy of motion is used which is then transformed to heat energy.
Chemical energy is produced. Light energy is used
Friction is good because it provides traction. Friction is necessary for people to stand, or for vehicles to accelerate or break. Friction can also be used to convert kinetic energy to heat or electrical energy. Friction can be bad because kinetic energy is can be lost to friction.
The car's motor does work to transfer energy, a portion of which is used for purposes other than kinetic energy, such as overcoming friction, air resistance, or internal mechanical losses. Therefore, not all the energy output by the motor contributes to the car's kinetic energy, resulting in a discrepancy between the work done by the motor and the car's kinetic energy.