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Physical Quantities Quiz

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Questions and Answers

Which of the following best describes a scalar quantity?

A quantity defined by both magnitude and direction

A quantity that can change based on location

A quantity defined only by magnitude (correct)

A quantity that represents a point in space

What is the unit of measurement for distance?

Meter (correct)

Newton

Kilogram

Second

What is the formula for speed?

Speed = Distance - Time

Speed = Distance + Time

Speed = Distance ÷ Time (correct)

Speed = Mass × Time

Which of the following is an example of a scalar quantity?

<p>Speed</p> Signup and view all the answers

Mass is defined as which of the following?

<p>The quantity of matter in a body</p> Signup and view all the answers

Study Notes

Physical Quantities

Physical quantities are grouped into scalar and vector quantities.
Scalar quantities are defined by magnitude only.
Examples of scalar quantities: Distance, speed, mass.

Distance

Distance is the shortest space (𝑑𝑥 or 𝑑) between two points.
Units: meters or feet.

Speed

Speed is the rate of change of distance with time.
Speed = Distance / Time.

Mass

Mass is the quantity of matter in a body.
Mass is measured.

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Description

Test your knowledge on physical quantities with this quiz! It covers scalar and vector quantities, focusing on definitions and examples of distance, speed, and mass. Challenge yourself to see how well you understand these fundamental concepts in physics.