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Laabri

Quiz 2.3 Relation between Force and Motion

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Last updated 3 months ago
22 Nsɛmmisa
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1.

What unit is used to measure force?

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2.

What unit is used to measure force?

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3.

What unit is used to measure force?

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4.

What measurement is used to measure acceleration?

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5.

What measurement is used to measure mass?

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6.

What is inertia?

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7.

According to Newton’s Second Law, if you apply more force to an object, it will:

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8.

Newton’s Third Law states that for every action, there is:

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9.

If two people push a box with forces of 30 N and 20 N in the same direction, the total force is:

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10.

What causes a parachute to slow down a skydiver?

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11.

A car accelerates faster when a stronger engine is used. This demonstrates:

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12.

Imagine a person riding a skateboard. They push off the ground with their foot. Which of Newton’s Laws is at work?

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13.

If you push a motionless bowling ball with a broom, it begins to move because:

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14.

Two students play tug-of-war. One pulls with 50 N to the right, and the other with 40 N to the left. What is the net force, and which way does the rope move?

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15.

A student applies a force of 10 N to the right on a box, while another student applies a force of 7 N to the left. What is the net force, and in which direction will the box move?

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16.

Which of the following is the best example of an unbalanced force?

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17.

When a football is lying on the field, what forces are acting on it?

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18.

Two identical objects are placed in water, but one floats and the other sinks. What can be said about the forces acting on them?

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19.

What happens to an object when all forces acting on it are balanced?

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20.

How does Newton’s Second Law explain why a heavier object is harder to push than a lighter one?

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21.

Why do you lurch forward when a bus suddenly stops? How does this relate to Newton’s First Law?

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22.

Why does a smaller car accelerate faster than a larger truck when the same force is applied?