What type of energy does a spinning turbine have quizlet?

What type of energy does a spinning turbine have?

Steam released from the boiler powers an engine called a turbine, transforming heat energy from burning coal into mechanical energy that spins the turbine engine. The kinetic energy of the spinning turbine does work in a generator, a machine that turns this work into electric energy.

What determines the mechanical energy of a thrown football?

An object’s mechanical energy is a combination of its potential energy and kinetic energy. For example, a thrown football’s mechanical energy is a combination of its position above the ground and its motion.

Which statement best describes the energy transformation that takes place when a firefighter slides down the fire pole?

Energy cannot be created or destroyed, just converts to a new form. Thermal energy is created when a firefighter slides down a pole.

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Which of the following has kinetic energy?

In option A we have a moving car, we know that a moving object possesses kinetic energy, it means this moving car also has kinetic energy. So, option A is correct.

What does geothermal energy do to spin turbine?

Geothermal power plants use steam to produce electricity. The steam comes from reservoirs of hot water found a few miles or more below the earth’s surface. The steam rotates a turbine that activates a generator, which produces electricity.

How does spinning a turbine generate electricity?

When the water moves across the turbine, it spins, rotating the shaft and, in turn, rotating the copper coils of the generator. As the copper coils spin within the magnets, electricity is produced. Power lines connected to the generator carry electricity from the power plant to homes and businesses.

What forms of energy are involved in throwing a football?

The main types of used energy that are used in a football are kinetic energy and heat energy. So when the quarterback is about to throw the football, or the kicker is about to kick the football, there is 100% of gravitational potential energy.

Why does a thrown football have potential and kinetic energy What is the combined energy called?

What is the combined energy called? The football has (gravitational) potential energy because of its position above the ground. It also has kinetic energy because it is moving. The combined energy is called mechanical energy.

How is thermal energy used in football?

Thermal energy is also in a soccer ball because the warmer it gets the longer the more fluid the ball can roll which means the easier and longer it can roll. 3. The last example in thermal energy is when your playing soccer and the warm ground transfers thermal energy to your cleats while your running/moving.

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How is energy associated with food stored quizlet?

Chemical potential energy is stored in the chemical bonds between atoms in the food. When you digest the food, your body breaks down the molecules in the food, breaking the chemical bonds and releasing energy.

Which energy transformation occurs after a skydiver reaches terminal velocity?

Which energy transformation occurs after a skydiver reaches terminal velocity? Gravitational potential energy transforms into thermal energy. You just studied 10 terms!

What energy transformation takes place inside a bulb?

In the light bulb, the flow of charge through the filament heats it up and causes it to glow. In this way, the light bulb converts electrical energy to heat energy and light energy.

Is kinetic energy mechanical energy?

Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position).

Which contains both kinetic and potential energy?

Objects can have both kinetic energy and potential energy at the same time. An object can be elevated above the ground (have potential energy) and be moving at the same time (and also have kinetic energy). A baseball, a plane, a flying bird are all simple examples of this.

What has both kinetic and potential energy?

2) Rubber Bands. Rubber bands can be classified as both potential and kinetic energy, depending on the state of the band. When an elastic is stretched, it’s loaded with potential energy; when released there is a shift to kinetic energy.

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