Question

A. Tick (sahi) the correct answer.
1. The force exerted by one object on another by virtue of their masses is
(A) magnetic force
(B) electrostatic force
(C) gravitational force
(D) frictional force
2. A spring balance is used for measuring
(A) weight
(B) speed
(C) acceleration
(D) mass
3. pressure is defined as
(A) force
(B) force × distance
(C) force per unit area
(D) force × area
B. Fill in the blanks.
1. Force acting on a body can change its ___________and____________
2. The SI unit of force is ________________.
3. _______________ is used for measuring the weight of an object.
4. Pressure is defined as _____________ per unit ________________.
5. In liquids, pressure acts in ___________ directions and pressure _______________ as the depth increases.
C. Circle (sahi) the odd-one out giving appropriate reason.
1. Electrostatic force, Gravitational force, Muscular force, magnetic force
2. Hydraulic disc brakes, Hydraulic pressure, Aneroid barometer, Hydraulic car jack
3. Newton, pascal, Gram-force, kilogram-force
4. Camel, Drawing pin, Elephant, Tractor​

Answer 1

A.3. c)

B.1 shape and size

.2 Newton

.3 force and area

C.1 Muscular force

except this I don't know

Answer 2

Answer:

1) magnetic force.

2) weight.

3) force per unit area.

B:

a) directions and dimensions

b) dyne

c) spring balance

d) force per unit area.

e) upward, decreases

C:

1) muscular force

2) aneroid barometer

3) gram-force

4) drawing pin.

mare as branliest!!!