Force

Q.

Give two examples of situations in which applied force causes a change in the shape of an object.

Q. What is elastic force

Q.

Mention a few examples of Push and Pull

Q. A girl is pushing the shopping cart. Which force is she applying on the cart.

1. Muscular force
2. Gravitational force
3. Magnetic force
4. Normal force

Q. The children are playing tug of war. Which force are they applying to pull the rope?

1. Muscular force
2. Frictional force
3. Magnetic force
4. Gravitational force

Q.

If a moving object comes to a rest, it means some force is acting on it.

1. True

2. False

Q. We apply force to push a table.

1. True
2. False

Q.

Force is a push or pull that can only stop motion.

1. True

2. False

Q. Identify the situation in which force is changing the shape of an object.

1. 
2. 
3. 
4. 

Q.

A rickshaw puller ____ his rickshaw

Q. In which of the following activities work is not done?

1. Running
2. Sleeping
3. Swimming
4. Skating

Q. The moving air can make objects move.

1. True
2. False

Q.

What will happen if you press your hand against a wall?

1. Wall changes shape

2. Nothing happens to the wall

3. Wall starts to move

4. None of these

Q.

Exceptional why frictional force is said to be a consequential force?

Q. An object starts to move when we apply _____ on it.

1. friction
2. force
3. speed
4. gravity

Q.

Why do we call the inclined plane a machine?

Q. A person is standing on the surface of the earth as shown. In which direction does the gravitational force act?

1. Towards A
2. Towards B
3. Towards C
4. Towards D

Q.

If you kick a football, it moves because of:

1. Weight of air

2. Weight of ball

3. Wind

4. Force applied on it

Q.

Which Alphabet Is A Tool?

Q.

Name two effects which a force can produce in a stationary body.

Q.

____ is required to push or pull something.

1. Force

2. Weight

3. Speed

4. Friction

Q. A good sportsman should:

1. Quarel with his/her team members
2. Encourage team members
3. Discourage his/her team members
4. Cooperate with each other

Q. If a moving object comes to a rest, it means some force is acting on it.

1. True
2. False

Q. Which one of the following causes the table to move?

1. Weight
2. Speed
3. Force
4. Rest

Q. Playing sports helps to:

1. Build leadership
2. Build team work
3. Build bonding
4. Maintain mental wellness

Q.

We apply ____ to a table when we try to push it.

1. speed
2. force
3. weight
4. gravity

Q.

A piece of clay changes shape when we press it because we are applying ____ on it.

1. speed

2. force

3. friction

4. gravity

Q.

In the following situations, identify the agent exerting the force and the object on which it acts. State the effect of the force in each case:

Taking out paste from a toothpaste tube.

Q.

Force is defined as a ___ or ____ that can cause an object to move, remain in place or change its shape.

1. spring, break

2. push, pull

3. squeeze, pull

4. spring, break

Q. Which of the following should not be done during rock climbing?

1. All of the above
2. Bending the body
3. Keeping the back straight
4. Keeping the body at an angle of 90 degrees