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.

3,287.

Which of the following particles/rays do not originate from the nucleus of an atom?

A.

Alpha particles

B.

Beta particles

C.

Neutrons

D.

Gamma rays

E.

X-rays

Correct answer is E

No explanation has been provided for this answer.

3,288.

Which of the following is used in a nuclear reactor to slow down fast-moving neutrons?

A.

Carbondioxide gas

B.

Liquid sodium metal

C.

Concrete shield

D.

Graphite rods

E.

Boron rods

Correct answer is E

No explanation has been provided for this answer.

3,289.

Which of the following is not part of the electromagnetic spectrum?

A.

Radio wave

B.

Gamma ray

C.

Infra-red ray

D.

Alpha particle

E.

X-ray

Correct answer is D

No explanation has been provided for this answer.

3,290.

Which of the following substances is most viscous at room temperature?

A.

Water

B.

Alcohol

C.

Petrol

D.

Palm oil

E.

Kerosine

Correct answer is D

No explanation has been provided for this answer.