Kinetic & Potential Energy / Energy Transformations

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What is Kinetic Energy?

Back

Kinetic Energy is the energy an object possesses due to its motion. It depends on the mass of the object and the speed at which it is moving.

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What is Potential Energy?

Back

Potential Energy is the stored energy in an object due to its position or state. It is often associated with gravitational energy when an object is elevated.

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What is the formula for Kinetic Energy?

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The formula for Kinetic Energy (KE) is KE = 1/2 mv², where m is mass and v is velocity.

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What is the formula for Potential Energy?

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The formula for Gravitational Potential Energy (PE) is PE = mgh, where m is mass, g is the acceleration due to gravity, and h is height.

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What happens to energy during a roller coaster ride?

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Energy transforms between kinetic and potential energy as the roller coaster moves up and down the track.

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What is an example of energy transformation in photosynthesis?

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In photosynthesis, light energy is transformed into chemical energy as plants convert sunlight into glucose.

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How does energy conservation apply to a swinging pendulum?

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In a swinging pendulum, energy is conserved as it transforms between kinetic energy at the lowest point and potential energy at the highest points.

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What is an example of chemical energy?

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Food is an example of chemical energy, as it provides energy for living organisms when consumed.

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What is the relationship between height and potential energy?

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The higher an object is positioned, the greater its potential energy due to the gravitational force acting on it.

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What is an example of kinetic energy in everyday life?

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A moving car is an example of kinetic energy, as it has energy due to its motion.