Physics Work-Energy Quick Review

Physics Work-Energy Quick Review

Assessment

Flashcard

Physics

11th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is Kinetic Energy?

Back

Kinetic Energy is the energy of motion.

2.

FLASHCARD QUESTION

Front

How does velocity affect Kinetic Energy?

Back

When velocity triples, Kinetic Energy increases by 9 times.

3.

FLASHCARD QUESTION

Front

What happens to Potential Energy (PE) and Kinetic Energy (KE) in a pendulum as it swings from the highest point to the lowest point?

Back

As the pendulum swings from the highest point (C) to the lowest point (A), KE increases and PE decreases.

4.

FLASHCARD QUESTION

Front

Which object has the most Kinetic Energy? A 20 kg toddler running at 5 m/s, A 50 kg toddler running at 30 m/s, A 90 kg toddler running at 30 m/s, or A 100 kg toddler running at 2 m/s?

Back

A 90 kg toddler running at 30 m/s has the most Kinetic Energy.

5.

FLASHCARD QUESTION

Front

What is the formula for calculating Kinetic Energy?

Back

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

6.

FLASHCARD QUESTION

Front

What is Potential Energy?

Back

Potential Energy is the energy stored due to an object's position or height.

7.

FLASHCARD QUESTION

Front

How do you calculate Potential Energy?

Back

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

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