Question 1

Read the sentences below. Which do you think shows force in action or being applied?

Accepted Answer

She pulled the door.

Answer

I’m not sure what you mean.

Answer

They were confused.

Answer

He is very helpful.

Question 2

Read the verbs. Which do you think shows force in action or applied?

Accepted Answer

Push

Answer

Think

Answer

Cry

Answer

Remember

Question 3

Force can be dangerous. Which of the following practices is NOT safe?

Accepted Answer

watching television for entertainment while using a hammer

Answer

asking an adult for help with machines or equipment

Answer

asking for help when lifting large and heavy objects

Answer

wearing protective gear while working in construction

Question 4

A ball move when you kick it forward. This shows that force affects the _________ of an object.

Accepted Answer

movement

Answer

shape

Answer

price

Answer

weight

Question 5

Why does a piece of paper turn into a ball shape when crumpled?

Accepted Answer

Force is applied and it changes the shape of the paper.

Answer

Chemical change occurs and affects the paper.

Answer

When force is applied, the paper returns to its original shape.

Answer

Force is applied and makes the paper heavier.

Question 6

Which is NOT an example of contact force?

Accepted Answer

A magnet holds a piece of paper in place on the fridge door.

Answer

A girl kicks a ball.

Answer

A student pushes a chair.

Answer

A baker flattens the dough with a rolling pin.

Question 7

__________ force is the force that pulls objects down towards the ground.

Accepted Answer

Gravitational

Answer

Safety

Answer

Operational

Answer

Magnetic

Question 8

Which of the following situations correctly shows how force affects objects?

Accepted Answer

Kicking a ball – affects its movement.

Answer

Boiling an egg – cooks the egg.

Answer

Pushing the alarm clock button – changes its shape.

Answer

Pulling the door – changes its shape.

Question 9

Applied force is a type of force that involves __________.

Accepted Answer

direct contact to objects

Answer

creating new objects out of old ones

Answer

no touching of objects

Answer

gravity and magnetism

Question 10

As you chew the food, your jaws and teeth apply force on the food. What effect does chewing bring to the food?

Accepted Answer

Change in size – food changes from larger to smaller pieces.

Answer

Change in speed – the food pieces move faster during chewing.

Answer

Change in flavor – the process enhances the eating experiences.

Answer

Change in color – the food color changes in the mouth.

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