Friction & Forces Practice

Friction & Forces Practice

Assessment

Flashcard

Physics

KG - University

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is friction?

Back

Friction is a force that opposes the motion of an object when it is in contact with another surface.

2.

FLASHCARD QUESTION

Front

What is a net force?

Back

Net force is the total force acting on an object after all the forces are combined.

3.

FLASHCARD QUESTION

Front

What does it mean if an object is moving at a constant velocity?

Back

It means that the object is moving at the same speed and in the same direction without changing.

4.

FLASHCARD QUESTION

Front

What is static friction?

Back

Static friction is the force that keeps an object at rest and prevents it from starting to move.

5.

FLASHCARD QUESTION

Front

What is kinetic friction?

Back

Kinetic friction is the force that opposes the motion of an object that is already moving.

6.

FLASHCARD QUESTION

Front

How do you calculate weight?

Back

Weight is calculated by multiplying mass (in kg) by the acceleration due to gravity (approximately 9.8 m/s²).

7.

FLASHCARD QUESTION

Front

What is the coefficient of friction?

Back

The coefficient of friction is a number that represents the amount of friction between two surfaces.

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