Processing math: 100%
Physics questions and answers

Physics Questions and Answers

If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.

1,482.

The knowledge of surface tension is applied in the following areas except in

A.

manufacturing of rain coats

B.

production of palm oil

C.

floating of a needle on water

D.

washing of plates with soapy water

Correct answer is B

No explanation has been provided for this answer.

1,483.

Which of the following pairs of physical quantities is made up of vectors?

A.

speed and displacement

B.

mass and force

C.

displacement and acceleration

D.

momentum and length

Correct answer is C

No explanation has been provided for this answer.

1,484.

If no net force acts on an object, the object maintains a state of rest or constant speed in a straight line. The above is a statement of Newton's

A.

first law of motion

B.

second law of motion

C.

third law of motion

D.

law of universal gravitation

Correct answer is A

No explanation has been provided for this answer.

1,485.

When the linear momentum of a body is constant, the net force acting on it

A.

is zero

B.

increases

C.

decreases

D.

remains constant

Correct answer is A

No explanation has been provided for this answer.