Work, Power, Energy, TVel

Work, Power, Energy, TVel

Assessment

Flashcard

Physics

9th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is terminal velocity?

Back

Terminal velocity is the constant speed that a freely falling object eventually reaches when the resistance of the medium (like air) prevents further acceleration.

2.

FLASHCARD QUESTION

Front

What is the formula for Gravitational Potential Energy?

Back

PE = mgh, where PE is potential energy, m is mass, g is acceleration due to gravity, and h is height.

3.

FLASHCARD QUESTION

Front

How does air resistance change as a skydiver falls?

Back

Air resistance increases as the skydiver falls due to the increasing speed of the fall.

4.

FLASHCARD QUESTION

Front

Calculate the Gravitational Potential Energy of a 5 kg cat falling from a height of 3 m.

Back

PE = mgh = 5 kg * 9.8 m/s² * 3 m = 147 J.

5.

FLASHCARD QUESTION

Front

What is the formula for Kinetic Energy?

Back

KE = 1/2mv², where KE is kinetic energy, m is mass, and v is velocity.

6.

FLASHCARD QUESTION

Front

Define work in physics.

Back

Work is done when a force causes an object to move. It is calculated as W = Fd, where W is work, F is force, and d is distance.

7.

FLASHCARD QUESTION

Front

What is the relationship between work and energy?

Back

Work is a transfer of energy. When work is done on an object, energy is transferred to that object.

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