5.6A Uses of Energy MELTS 3

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What is mechanical energy?

Back

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

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What is light energy?

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Light energy is a form of electromagnetic energy that can be seen by the human eye. It is produced by sources like the sun, light bulbs, and fire.

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What is electrical energy?

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Electrical energy is the energy caused by the movement of electrons. It powers devices like lights, computers, and appliances.

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What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy of moving particles and is often felt as heat.

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What is sound energy?

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Sound energy is the energy produced by vibrating objects and is transmitted through air, water, or solids as sound waves.

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What is energy transfer?

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Energy transfer is the process of energy moving from one object or system to another, such as when a moving basketball transfers energy to the ground.

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What is an example of mechanical energy?

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Bouncing a basketball is an example of mechanical energy because it involves motion.

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What type of energy does a toaster use?

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A toaster uses electrical energy as its energy source and produces thermal energy to toast bread.

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What is the relationship between mechanical energy and sound energy when playing a trombone?

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When a student plays a trombone, mechanical energy from the player's breath is converted into sound energy.

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What is an example of light energy?

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An example of light energy is sunlight, which provides illumination and warmth.