Mechanical energy = __________
potential energy - kinetic energy
potential energy x kinetic energy
potential energy + kinetic energy
The energy that can be seen____
Light energy
Heat (thermal) energy
Sound energy
The energy can nether be created nor destroyed, and can't be changed from one form of energy to another.
True
False
Kinetic energy is ___________
the energy that is stored in the static object due to its position.
the energy comes from the sun.
the energy of the object due to its motion.
The energy that transfers from hot object to the cold object____
Potential energy
Kinetic energy
Batteries has an inner energy which is____________
light energy
visible energy
chemical energy
Fuel like the food has potential_______
(thermal) energy
mechanical energy
An example on things you can’t see its motion but it has kinetic energy______
car engine
light wave motion
car motor
The energy that change into motion or heat________
Chemical energy
Solar energy
..........it is the ability to do work and it is the reason of things occurrence.
Energy
Motion
Force