Energy Transformations

Front

What is the primary energy transformation that occurs when a lamp is functioning correctly?

Back

Electrical energy is transformed into light energy.

Front

What does the Law of Conservation of Energy state?

Back

Energy cannot be created or destroyed, only transformed from one form to another.

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Front

What energy transformations occur when propane gas is used to lift a hot air balloon?

Back

Chemical energy is transformed into thermal energy, which is then transformed into mechanical energy.

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Front

What is the main energy transformation in a clothes dryer?

Back

Electrical energy is converted into heat energy and mechanical energy.

Front

What energy changes occur when a match is struck against sandpaper?

Back

Chemical energy stored in the match is transformed into thermal energy and light energy.

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Front

Define energy transformation.

Back

Energy transformation is the process of changing energy from one form to another.

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Front

What are the different forms of energy?

Back

Common forms of energy include kinetic, potential, thermal, chemical, electrical, and nuclear energy.

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Front

How does a hot air balloon utilize energy transformations?

Back

A hot air balloon uses chemical energy from propane, transforms it into thermal energy to heat the air, which then creates lift (mechanical energy).

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Front

What is an example of electrical energy being transformed into mechanical energy?

Back

An electric motor converting electrical energy into mechanical energy to turn a fan.

Front

What is the role of thermal energy in energy transformations?

Back

Thermal energy often results from energy transformations and can be a byproduct of processes like combustion.

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