Physics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Physics, a fundamental topic in the field of General Knowledge. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Physics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Physics mcq questions that explore various aspects of Physics problems. Each MCQ is crafted to challenge your understanding of Physics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace General Knowledge tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Physics MCQs are your pathway to success in mastering this essential General Knowledge topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Physics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Physics knowledge to the test? Let's get started with our carefully curated MCQs!

Physics MCQs | Page 28 of 70

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Q271.
The force exerted on an object of certain mass m due to gravity is

a.

F = m+a

b.

F = m-a

c.

F = m/a

d.

F = ma

Discuss
Answer: (d).F = ma
Q272.
In magnitude, action and reaction forces are

a.

not equal

b.

equal

c.

zero

d.

none of the above

Discuss
Answer: (b).equal
Q273.
It implies that the object could be stationary or moving with constant velocity

a.

decreasing acceleration

b.

zero acceleration

c.

increasing acceleration

d.

constant deceleration

Discuss
Answer: (a).decreasing acceleration
Q274.
A man pushes a carton of 30 kg with a force of 60 N. The acceleration of the box would be

a.

0.5 ms⁻²

b.

2 ms⁻²

c.

90 ms⁻²

d.

1800 ms⁻²

Discuss
Answer: (b).2 ms⁻²
Q275.
Action and reaction forces act on

a.

different bodies

b.

same bodies

c.

huge bodies only

d.

small bodies only

Discuss
Answer: (a).different bodies
Q276.
When forces are balanced, the object in motion will remain in motion at

a.

zero velocity

b.

constant velocity

c.

negative velocity

d.

positive velocity

Discuss
Answer: (b).constant velocity
Q277.
Action and reaction forces act in

a.

both same and opposite direction

b.

same direction

c.

no direction

d.

opposite direction

Discuss
Answer: (d).opposite direction
Q278.
For every action, there is an equal and opposite reaction, and these forces act on mutually opposite bodies. This statement refers to

a.

Newton's second law of motion

b.

Newton's third law of motion

c.

Newton's first law of motion

d.

Hooke's law

Discuss
Answer: (b).Newton's third law of motion
Q279.
When forces are balanced, the object at rest will

a.

remain at rest

b.

start moving

c.

vibrate

d.

none of the above

Discuss
Answer: (a).remain at rest
Q280.
Law of inertia is also known as

a.

Newton's second law of motion

b.

Newton's third law of motion

c.

Newton's first law of motion

d.

Pascal's law

Discuss
Answer: (c).Newton's first law of motion
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