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.

3,563.

The diagram above represents a portion of a micrometer screw 20 gauge. What is its reading?

A.

3.70mm

B.

3.67mm

C.

3.50mm

D.

3.33mm

E.

3.17mm

Correct answer is E

No explanation has been provided for this answer.

3,564.
3,565.

Which of the following are contact forces?

I. Force of tension
II. Force of fiction,
III. Magnetic force
IV. Force of reaction.

A.

I,II and III only

B.

I, II and IV only

C.

I, III and IV only

D.

II, III and IV only

E.

l and IV only.

Correct answer is B

No explanation has been provided for this answer.