Amplify Thermal Energy Critical Juncture Practice

Front

What is thermal energy?

Back

Thermal energy is the total kinetic energy of the particles in a substance, which is related to its temperature.

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NGSS.MS-PS1-4

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Front

What happens to molecules when they are heated?

Back

When molecules are heated, they gain energy and move faster, leading to an increase in temperature.

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NGSS.MS-PS1-4

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Front

What is equilibrium in terms of thermal energy?

Back

Equilibrium occurs when two objects at different temperatures come into contact and transfer energy until they reach the same temperature.

Front

Define a molecule.

Back

A molecule is a group of two or more atoms bonded together in a specific arrangement.

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NGSS.MS-PS1-1

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object possesses due to its motion.

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NGSS.MS-PS3-1

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

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NGSS.MS-PS3-2

Front

How does temperature affect molecular movement?

Back

As temperature increases, the movement of molecules increases, leading to higher energy states.

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NGSS.MS-PS1-4

Front

What is the relationship between temperature and thermal energy?

Back

Temperature is a measure of the average kinetic energy of the particles in a substance, while thermal energy is the total energy of all particles.

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NGSS.MS-PS3-4

Front

What occurs during energy transfer between two objects?

Back

Energy transfers from the hotter object to the cooler object until both reach the same temperature.

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NGSS.MS-PS1-4

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Front

What is the significance of the 65-degree and 35-degree samples?

Back

When a 65-degree sample contacts a 35-degree sample, energy will flow from the hotter sample to the cooler one until they reach thermal equilibrium.

Tags

NGSS.MS-PS1-4

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