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Laabri

Motion/Forces Final Exam

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Last updated over 5 years ago
31 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Final Exam for Motion & Forces Unit

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1.

Match the correct law to the correct number

Draggable itemarrow_right_altCorresponding Item

Newton's 3rd Law

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An object in motion will stay in motion and an object at rest will stay at rest unless an unbalanced force acts on it

Newton's 1st Law

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The Force of an object is determined by the mass of the object and its acceleration.

Newton's 2nd Law

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Every action force has an equal and opposite reaction

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2.

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3.

A small force is applied to a toy car and it travels a distance of 1.5 meters. If I apply a larger force to the same toy car, what do you predict will happen to the distance traveled by the car.

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4.

As the air leaves the back of the bottle, what direction will the bottle move, and which Newton's law does this represent?

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5.

Sort all 5 descriptions with the correct type of force

  • Changes the motion of an object

  • Are equal and opposite

  • Does not cause the object to accelerate

  • Causes the object to accelerate

  • Does not change the motion of an object

  • Balanced Forces

  • Unbalanced Forces

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6.

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7.

When the state of motion of an object suddenly changes, what has most likely happened?

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8.

An object’s velocity won’t change if

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9.

If you took a boat ride going south for 1.25 hours at a speed of 12 km/hr, how far did you go? What are the Given Values?

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10.

If you took a boat ride going south for 1.25 hours at a speed of 12 km/hr, how far did you go? What is the unknown?

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11.

If you took a boat ride going south for 1.25 hours at a speed of 12 km/hr, how far did you go? What is the equation?

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12.

If you took a boat ride going south for 1.25 hours at a speed of 12 km/hr, how far did you go? Substitute - don't forget your units!

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13.

If you took a boat ride going south for 1.25 hours at a speed of 12 km/hr, how far did you go? Solve - don't forget your units!

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14.

A cat ran west for 30 min and traveled 7.5 m, what was its average speed? What are the Given Values?

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15.

A cat ran west for 30 min and traveled 7.5 m, what was its average speed? What is the unknown?

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16.

A cat ran west for 30 min and traveled 7.5 m, what was its average speed? What is the equation?

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17.

A cat ran west for 30 min and traveled 7.5 m, what was its average speed? Substitute - don't forget your units!

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18.

A cat ran west for 30 min and traveled 7.5 m, what was its average speed? Solve - don't forget your units!

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19.

A car’s velocity is 30m/s. If the car traveled a distance of 250 meters, how much time did it take? What are the Given Values?

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20.

A car’s velocity is 30m/s. If the car traveled a distance of 250 meters, how much time did it take? What is the unknown?

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21.

A car’s velocity is 30m/s. If the car traveled a distance of 250 meters, how much time did it take? What is the equation?

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22.

A car’s velocity is 30m/s. If the car traveled a distance of 250 meters, how much time did it take? Substitute - don't forget your units!

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23.

A car’s velocity is 30m/s. If the car traveled a distance of 250 meters, how much time did it take? Solve - don't forget your units!

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24.

How far away is the dog after 4 seconds?

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25.

What is the dog's speed at 8 seconds?

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26.

What is happening to this object over time?

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27.

What is happening to this object over time?

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28.

Slowing down to 5 m/s is acceleration.

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29.

Acceleration only occurs if an object is increasing in speed.

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30.

A car maintaining the same speed as it drives around a turn is experiencing acceleration.

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31.

Match the correct set of units to what is represents

Draggable itemarrow_right_altCorresponding Item

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Velocity

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Acceleration

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Time

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Distance

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Speed