4/26: Force and Work Quiz

1

Net Force is a scalar quantity

Required

4.5

Applied Force
Friction Force
Spring Force
Magnetic Force
Electromagnetic Force
Tension Force
Gravitational Force
Air Resistance
Normal Force

Contact Force
Non-Contact Force (Action at a Distance)

Required

7

Match the following terms and definitions

Draggable item		Corresponding Item
When the force acting on an object results in the object's movement in the direction of the applied force		A. Work
The sum of the total forces acting on an object		B. Force
The category of force in which the object that is applying the force is physically touching the object receiving the force (or physically touching something connected to the object that is receiving the force.)		C. Net Force
Unit for measuring work		D. Joule
The category of force in which the 2+ interacting objects are not physically touching yet a push or pull force is able to be exerted from one to the other.		E. Newton
Unit for measuring force		F. Contact Force
a push or pull applied to an object		G. Action at a distance Force

Required

9

Match the picture to the MAIN type of force it is illustrating

Draggable item		Corresponding Item
The force that slows objects that come into contact with the atmosphere or wind		Spring Force
The baby, sitting inside the car seat (resting/not moving) and the book, sitting on the table are both examples of ______		Tension Force
Sledding or sliding into first are examples of ______		Applied Force
The force that holds an atom together is		Normal Force
The force that pulls us to the earth and causes a ball to fall to the ground when it's thrown is _____		Frictional Force
The bucket is being moved by ____		Electromagnetic Force
The man is exerting ______ on the lawnmower		Air Resistance (or drag)
The man moves up and down because of the ___________ in the pogo stick		Gravitational Force
The force that causes the nails to stick to the magnet is _________		Magnetic Force

Required

1

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1

Calculate The Total Net Force

Required

1

What is the total net force acting on the plane?

Use the picture on the left to answer the next 3 questions. 

Disclaimer: The arrows are not to scale

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1

This picture is an example of __________ force

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1

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1

The dog is moving at a force of 30N and the boy is pulling back on the leash with a force of 21N

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1

The boy being pulled by his dog is an example of a __________ force.

Required

1

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1

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1

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1

Only unbalanced forces can create work

Required

0.5

If an object moves, work is done. It doesn't matter which direction the object moves in or how far the object travels.

Required

1

Lifting an item is work but carrying it is not

Required

2

Select ALL 4 of the forces that are at work in this picture

Required

1

It took Miguel 845 Joules to push a chair 65 meters across the floor to the left side of the room. 

This means the chair was pushed with __________ __________ of force __________

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1

Select the main 3 forces that are at work when Miguel is pushing the chair across the room.

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1

Use the Work triangle to calculate the missing value for person A

Just write the final answer with the units, no space

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1

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1

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1

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1

Which person is doing the most work?

Required

1

Which Person applied the most FORCE

Required

1

210 joules of work were needed and a force of 30 Newton's was applied in order to lift a paint can, by rope, to a roof. How many meters was the paint can lifted? 

The paint can was lifted  __________  meters __________

0

4/26: Force and Work Quiz

Net Force is a scalar quantity

Match the following terms and definitions

Match the picture to the MAIN type of force it is illustrating

Calculate The Total Net Force

What is the total net force acting on the plane?

Only unbalanced forces can create work

If an object moves, work is done. It doesn't matter which direction the object moves in or how far the object travels.

Lifting an item is work but carrying it is not

Select ALL 4 of the forces that are at work in this picture

Select the main 3 forces that are at work when Miguel is pushing the chair across the room.

Use the Work triangle to calculate the missing value for person AJust write the final answer with the units, no space

Which person is doing the most work?

Which Person applied the most FORCE

EXTRA CREDIT: List all of the effects force can have on an object. You will earn one point for each correct answer. There are 5

Net Force is a scalar quantity

Match the following terms and definitions

Match the picture to the MAIN type of force it is illustrating

Based on the forces illustrated in the free body diagram, what motion will occur?

Calculate The Total Net Force

What is the total net force acting on the plane?

Calculate the (total) Net Force.

Calculate the amount of "WORK" the soccer ball accomplished in the picture above.Hint: Use the answer for Total Net Force (from question 5, above) in your equation.

What is the MAIN type of force demonstrated by this picture?

Calculate is the (total) net force?

Calculate the total work being done in this picture

Only unbalanced forces can create work

If an object moves, work is done. It doesn't matter which direction the object moves in or how far the object travels.

Lifting an item is work but carrying it is not

Select ALL 4 of the forces that are at work in this picture

Select the main 3 forces that are at work when Miguel is pushing the chair across the room.

Use the Work triangle to calculate the missing value for person AJust write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person BJust write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person CJust write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person DJust write the final answer with the units, no space

Which person is doing the most work?

Which Person applied the most FORCE

EXTRA CREDIT: List all of the effects force can have on an object. You will earn one point for each correct answer. There are 5

Based on the forces illustrated in the free body diagram, what motion will occur?

Calculate the (total) Net Force.

Calculate the amount of "WORK" the soccer ball accomplished in the picture above.Hint: Use the answer for Total Net Force (from question 5, above) in your equation.

What is the MAIN type of force demonstrated by this picture?

Calculate is the (total) net force?

Calculate the total work being done in this picture

Use the Work triangle to calculate the missing value for person BJust write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person CJust write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person DJust write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person A

Just write the final answer with the units, no space

Calculate the amount of "WORK" the soccer ball accomplished in the picture above.

Hint: Use the answer for Total Net Force (from question 5, above) in your equation.

Use the Work triangle to calculate the missing value for person A

Just write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person B

Just write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person C

Just write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person D

Just write the final answer with the units, no space

Calculate the amount of "WORK" the soccer ball accomplished in the picture above.

Hint: Use the answer for Total Net Force (from question 5, above) in your equation.

Use the Work triangle to calculate the missing value for person B

Just write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person C

Just write the final answer with the units, no space

Use the Work triangle to calculate the missing value for person D

Just write the final answer with the units, no space