Inv. 4 Kinetic Energy

Inv. 4 Kinetic Energy

Assessment

Flashcard

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Science

6th - 8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What happens to the speed of a fast moving particle after it collides with a slow moving particle?

Back

The fast moving particle loses speed, and the slow moving particle gains speed.

2.

FLASHCARD QUESTION

Front

What is thermal energy?

Back

Thermal energy is heat energy.

3.

FLASHCARD QUESTION

Front

What two factors affect an object's kinetic energy?

Back

Mass and speed.

4.

FLASHCARD QUESTION

Front

What energy transfer increases the kinetic energy of particles?

Back

Heating.

5.

FLASHCARD QUESTION

Front

What is thermal equilibrium?

Back

Thermal equilibrium is when energy moves from warmer to cooler until both reach the same temperature.

6.

FLASHCARD QUESTION

Front

Define kinetic energy.

Back

Kinetic energy is the energy of motion.

7.

FLASHCARD QUESTION

Front

What is the formula for kinetic energy?

Back

Kinetic energy (KE) = 1/2 * mass (m) * speed (v)^2.

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