Force and Motion

What is the name of Newton's 3rd Law of Motion?

• Law of Force and Acceleration

• Law of Inertia

• Law of Action / Reaction

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What is force?

• A force is a push or a pull upon an object resulting from the object's interaction with another object.

• something used in Star Wars 

• It is the amount of space between two points.

• It is Superman's power

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This is an example of what kind of force?

• Balanced Force

• Pushing Force

• Gravity Force

• Unbalanced Force

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Why does a rolling ball stop?

• Gravity

• Friction

• Waterfalls

• Sand

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What pulls a ball back to earth?

• Gas

• Gravity

• Friction

• Molecules

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Motion is the movement of an object or its change in

• Direction

• Speed

• Position

• Shape

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LT4: The graph shows Ashley riding her bike to Maria's house. 
What is occurring from point A to point B?

• they are traveling at a constant speed

• they are decreasing in speed

• they stopped to take a break

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What is the net force on the block? (click on the words to view the picture)

• 5 Newtons up

• 5 Newtons down

• 15 Newtons up

• 15 Newtons down

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8 N to the left , and 4 N to the right. Find the net force. Is this balanced 

• 12 N Right  No

• 4 N Left  No

• 12 N Right  Yes

• 4 N Left  Yes

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The sum of all forces acting on an object.

• Contact Force

• Balanced Force

• Unbalanced Force

• Net Force

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