Primary 5 Science Final Exam Review

What kind of force is he applying on the box?

• Push

• Pull

• Friction

• Slide

In which direction is his force going to?

• To the right

• To the left

• Up

• Down

In which direction is the friction between the box and floor going to?

• To the right

• To the left

• Up

• Down

If the man is applying a force of 100 N to the box with 120 N, what is the resultant force of his action?

• 100 N

• 120 N

• 220 N

• 20 N

If the man is applying a force of 100 N to the box with 120 N, what will happen to the box?

• It will move to the right.

• It will move to the left.

• It will not move.

• It will fly.

The boy in the middle will move.

• Yes

• No

If he moves, at what direction will he move to?

• He will not move.

• He will move towards the right direction.

• He will move towards the left direction.

• He will dance.

What is the resultant force in the diagram?

• 10 N

• 6 N

• 4 N

• 16 N

If we add one more girl to the right with a force of 6 N, will it change anything?

• Yes

• No

• I don’t know

• Maybe

After adding another girl with a force of 6N to the right, what will be the new resultant force?

• 12 N

• 2 N

• 6 N

• 10 N