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CBSE Physics Chapter 13 Quiz

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Questions and Answers

What is the SI unit of force?

Joule

Pascal

Newton (correct)

Watt

What is the formula to calculate speed?

Speed = Time / Distance

Speed = Distance / Time (correct)

Speed = Distance + Time

Speed = Distance * Time

What does the term 'acceleration due to gravity' refer to?

The rate at which an object falls to the ground

The force exerted by gravity on an object

The velocity of an object in free fall

The change in velocity per unit time of an object in free fall (correct)

Study Notes

Physics Fundamentals

The SI unit of force is the Newton (N).
The formula to calculate speed is: Speed = Distance / Time.
Acceleration due to gravity refers to the force exerted on objects by the gravitational pull of a celestial body, typically 9.8 m/s² on Earth's surface.

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Description

Test your knowledge of basic physics concepts with this quiz on Chapter 13 of CBSE physics. Answer questions about the SI unit of force, the formula for calculating speed, and the concept of acceleration due to gravity. Perfect for students studying for exams or anyone looking to brush up on their physics knowledge.