Force (STUDY BY TOPICS JUNIOR CLASS) : Gate Academy

Welcome to your Force (STUDY BY TOPICS JUNIOR CLASS)

NAME

PHONE NUMBER

[Junior school science (physics)]

If something returns to its original shape after it is squeezed or stretched it has ..

Magnetic force

Friction force

Elastic force

Gravitational force

[Junior school science (physics)]

The force which is required to move an object mass 500 g to a distance of 4 m is

0.2 N

200 N

20.0 N

2.0 N

[Junior school science (physics)]

What is a force?

The ability to levitate objects like Luke sky-walker

A newton

All of the above

A push or a pull

[Junior school science (physics)]

Newton's _____ law of motion explains why you may lean sideways in a car if the driver turns a corner too quickly.

First

Third

Primary

Second

[Junior school science (physics)]

Jack has a weight of 300 N and sits 2.0 m from the pivot of the see-saw. Jill has a weight of 450 N and sits 1.5 m from the pivot. Who will move down?

None of them

Jill

Both of them

Jack

[Junior school science (physics)]

It would probably be easiest to ride a bicycle across:

Grass

Gravel

Sand

Sidewalkv

[Junior school science (physics)]

The amount of force needed to lift an object depends on the object's

size

energy

gravity

mass

[Junior school science (physics)]

A nut can be loosen more easily with

A short spanner because a larger force can be produced.

A short spanner because a large turning effect can be produced.

A heavy spanner because a larger force can be produced.

long spanner because a large turning effect can be produced.

[Junior school science (physics)]

According to Newton's third law, forces always occur in ____ pairs.

Equal but complementary

Unequal but opposite

Equal but opposite

Unequal but complementary

10.

[Junior school science (physics)]

The moment of a force causes an object to

Turn about a fixed point

Stop moving

Move forward

Move backward

11.

[Junior school science (physics)]

This type of force is the support force exerted upon an object that is in contact with another stable object. It acts perpendicular to a surface.

Tension

Gravity

Magnetic

Normal

12.

[Junior school science (physics)]

When we measured force in our labs we used a piece of lab equipment called a _______

Rubber band

Doctor's scale

Spring scale

Triple beam balance

13.

[Junior school science (physics)]

Two equal and oppositely directed forces acting on an object will be in equilibrium

Only if they act on the same point on the object

If they are separated by a distance

When their moments about the same point are equal

When they are balanced by a third force

14.

[Junior school science (physics)]

Gravity is

A force that is only found on our planet, Earth

All of the above

A force that acts away from the Earth

A force that acts towards the centre of the Earth

15.

[Junior school science (physics)]

Weight is the force of ____________ on an object at the surface of a planet (like Earth).

Magnetism

Gravity

Friction

Air resistance

16.

[Junior school science (physics)]

The two factors that affect the acceleration due to gravity are ________ and ________.

Mass, force

Size, distance

Distance, mass

Weight, speed

17.

[Junior school science (physics)]

If there was no gravity, would we weigh anything?

Yes

18.

[Junior school science (physics)]

Friction acts in a direction __________ to the direction of an object's motion

Equal

Perpendicular

Opposite

Unrelated

19.

[Junior school science (physics)]

All of these are examples of contact forces EXCEPT:

Tension

Friction

Gravity

Buoyant force

20.

[Junior school science (physics)]

If I push a rock from one side with a force of 3N
And you push the same rock from the OPPOSITE side with a force of 3N...

The rock will slowly move my way

None of the above

The rock will slowly move you way

The rock will not move at all

1 out of 20

Force (STUDY BY TOPICS JUNIOR CLASS)

Leave a comment