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Q: What is the efficiency of a car that uses 400000 J of energy from gaseline to make 48000 J of kinetic energy?
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Related questions

When potential energy is converted to kinetic energy can it be reversible?

Kinetic energy can be reconverted into potantial energy, but not with 100% efficiency. Some energe is lost in the process.


When you increase the height of a ramp which increases the angle does the efficiency for kinetic energy increase of decrease?

The energy efficiency increases as the angle increases.


What is the efficiency of a tidal power plant?

Water energy (kinetic energy) to mechanical energy to electrical energy!


What is kinetic energy of a 2000-kg car moving at 20 ms?

kinetic energy is 1/2mv^2, our velocity is 20 m/s , our mass is 2000 kg. Plugging it in you get 1/2 (2000) (400) = 1000 * 400 = 400000 joules


How kinetic energy and thermal are related?

Almost directly. Kinetic energy can be converted to thermal energy quickly by rubbing your hands together. You can convert thermal energy to kinetic energy by popping some popcorn. The efficiency of a kinetic machine like, for instance, a motor, is measured by how much heat it gives off. The hotter it gets, the more kinetic energy is lost as thermal energy and the less efficient the motor is.


What kind of energy is energy motion?

It is kinetic energy.


Energy an object has due to its motion?

kinetic energyThe energy of motion is kinetic energy.


Kinetic energy is the energy of?

Motion.


The kinetic energy of a substance is the what kinetic energy of its particles?

The kinetic energy of a substance is the average kinetic energy of its particles.


What is the kinetic energy of a substance and the kinetic energy of its particles?

The kinetic energy of a substance is the average kinetic energy of its particles.


Is a dog barking kinetic energy or potential energy?

kinetic entergy


What is energy in motion called?

it is called kinetic energy