Energy loses ()friction occurs in every engine.
A、A.because
B、B.thanks to
C、C.dues to
D、D.owing to
A、A.because
B、B.thanks to
C、C.dues to
D、D.owing to
A、mechanical energy to kinetic energy to potential energy B、mechanical energy to potential energy to kinetic energy C、potential energy to mechanical energy to kinetic energy D、kinetic energy to mechanical energy to potential energy
A、increase in temperature B、lose its energy partly C、expand and do work D、begin to be compressed
A、Electrical energy B、Thermal energy C、Potential energy D、Kinetic energy
A、Energy can be created or destroyed B、Energy may not be transformed C、The total quantity of energy in the universe is always the same D、None of the above
A、Were there loss of energy by friction B、Since there be loss of energy by friction C、Were there no loss of energy by friction D、Should be no loss of energy by friction
A、Active Energy Manager B、PowerVM Energy Manager C、Power and Energy Manager D、Thermal and Energy Manager