Practice physics test 6 on matter properties MCQs, grade 9 hookes law multiple choice questions and answers. Hookes law revision test has physics worksheets, answer key with choices as 3 n m-4, 2 * 1011 n m-2, 4 n m-2 and 5 n m-2 of multiple choice questions (MCQ) with hookes law quiz as if a 1 m long steel wire having area 5 * 10-5 is stretched through 1 mm by force of 10, 000 n then young modulus of wire is for competitive exam prep. Free physics study guide to learn hookes law quiz to attempt multiple choice questions based test.

MCQ. If a 1 m long steel wire having area 5 * 10-5 is stretched through 1 mm by force of 10, 000 N then young modulus of wire is

1. 2 * 1011 N m-2
2. 3 N m-4
3. 4 N m-2
4. 5 N m-2

A

MCQ. Force acting on unit area on surface is called

1. strain
2. pressure
3. stress
4. density

C

MCQ. Pressure is a

1. vector quantity
2. scalar quantity
3. base quantity
4. both A and C

B

MCQ. Up thrust of body is equal to the

1. weight of liquid
2. mass of liquid
3. weight of liquid displaced
4. density of liquid

C

MCQ. Atmospheric pressure acts in

1. specific direction
2. horizontally
3. vertically
4. in all directions

D