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ventricular contraction, page 560 :)

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What is the engine that drives atmospheric circulation?

The engine that drives atmospheric circulation is the sun - which provides the energy for the circulation.


How does the moving fan transform mechanical energy to electrical energy?

It doesn't. It converts electrical energy to mechanical energy. Electricity drives the rotor which has inclined blades these move the air.


The energy in wind used to generate electricity is?

converted into mechanical energy by the rotating blades of a wind turbine. This mechanical energy then drives a generator to produce electricity through electromagnetic induction.


What energy conversion occurs when a hammer hits a nail?

When a hammer hits a nail, the kinetic energy of the moving hammer is converted into mechanical energy. This mechanical energy drives the nail into the surface it is being hammered into.


Does a washing machine use mechanical energy?

Yes, a washing machine uses mechanical energy to agitate and spin the clothes during the wash cycle. This mechanical energy is typically generated by an electric motor that drives the drum's motion.


How does a windmill create energy?

Wind acting on the blades of a windmill causes it to spin around it's axis. This spinning motion is the conversion of mechanical, wind, energy to torque, mechanical rotational force. This drives a shaft for a pump or a generator.


Why does a non digital clock need to convert electrical energy to mechanical?

A non-digital clock, such as an analog clock, uses mechanical movement powered by electrical energy to drive the hands and keep time. This energy is converted into rotational motion by a quartz crystal or a pendulum, which drives the gears that move the clock hands. This mechanical system allows the clock to accurately keep time by translating the electrical energy into physical motion.


What is primary energy source that drives weather in terrestrial planets?

The primary energy source that drives weather on terrestrial planets like Earth is the Sun. Solar energy drives processes such as the water cycle, which in turn influences atmospheric circulation, temperature patterns, and weather phenomena.


What is the main energy change in a electric motor?

The main energy change in an electric motor is from electrical energy into mechanical energy. The motor converts electrical energy supplied to it into rotational mechanical energy, which drives the motor's output shaft to perform useful work.


What is the explanation of electrical to mechanical energy?

Electrical energy is converted to mechanical energy in devices like electric motors. This conversion is achieved by using the magnetic field generated by the flow of electrical current to produce a mechanical force that drives the motion of the motor. The electrical energy is transformed into rotational mechanical energy in the motor, allowing it to perform useful work.


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In a gasoline engine, chemical energy from burning gasoline is converted into mechanical energy as the engine's pistons move up and down. This mechanical energy is then used to power the vehicle and overcome friction and other forces.


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An example of electric energy being converted into mechanical energy is when an electric motor is used to power a fan. The electrical energy is converted into rotational mechanical energy, which drives the rotation of the fan blades, creating air movement.