Force and pressure

1.Which a given force is applied on larger area of contact the pressure exerted by it

(a) Increase

(b) Decrease

(c) Does not change

(d) None of these

• A

• B

• C

• D

. How many minimum number of objects are required to interact for a force to come into play?

(a) One

(b) Two

(c) Three

(d) Four

• A

• B

• C

• D

.A boat comes to rest if we stop rowing it due to

(a) Gravitation force

(b) Force of friction

(c) Muscular force

(d) None of these

• A

• B

• C

• D

12.Pressure Equal

(a) Force/area

(b) Force x area

(c) Area/force

(d) None of these

• A

• B

• C

• D

13.Knives, needles, saws are made sharp or pointed to

(a) Decrease pressure

(b) Can't say

(c) Increase pressure

(d) None of these

• A

• B

• C

• D

14.The pressure with the height of the liquid column.

(a) Increase

(b) Remains same

(c) Decrease

(d) None of these

• A

• B

• C

• D

.Under which condition can a moving object its direction

(a) By reducing friction

(b) By increasing friction

(c) By applying force

(d) By not applying force

• A

• B

• C

• D

.The SI unit of force is s

(a) Kilogram

(b) Gram

(c) Newton

(d) None of these

• A

• B

• C

• D

A stone thrown with a catapult (Gulal) falls back on the ground because

(a) The muscles apply force

(b) The stone applies force

(c) The earth exerts force

(d) The catapult exerts force

• A

• B

• C

• D

1. Which of the following is/are true about force?

(a) Force is a type of pull

(b) Force is a type of Push

(c) Both 'a' and 'b' are true

(d) None of the above is true

• A

• B

• C

• D