Forces Presentation 6.7A

Multiple Choice

Which of the following is an example of a force acting in the real world?

• A magnet attracting a paperclip

• A plant growing toward sunlight

• A book sitting on a shelf without moving

• A shadow forming on the ground

​Your text here

Multiple Choice

Which of the following is NOT a type of force listed in the presentation?

• Magnetism

• Friction

• Elasticity

• Gravity

​Your text here

Open Ended

What type of force will be between S and S?

Attractive or Repulsive?

Open Ended

Why will the magnets not stick to each other?

Drag and Drop

Friction is a force that acts in the ___ direction of motion.

Placeholder

Drag these tiles and drop them in the correct blank above

opposite

the same

upward

foward

Open Ended

Why is it harder to slide a box across a carpet than across a hardwood floor?

Multiple Choice

Which of the following is an example of friction in action?

• Rubbing your hands together and feeling heat

• A magnet attracting paperclips

• A ball floating in water

• A plant growing towards sunlight

Open Ended

Describe how friction helps you when you walk on a carpet compared to walking on ice.

Multiple Select

Select all situations where friction is acting.

• Walking on a carpet

• Pressing the brake pedal on a bike

• A magnet attracting metal

• A parachute slowing down a fall

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Multiple Choice

Which of the following statements about air resistance is correct?

• Air resistance acts in the same direction as motion.

• Air resistance speeds up moving objects.

• Air resistance acts in the opposite direction to motion.

• Air resistance only affects objects that are not moving.

Multiple Choice

Air resistance 

• is a force that pushes up when objects fall
• is the same as gravity
• is a force that pushes down when an object falls

Multiple Choice

These skydivers are experiencing what two forces?

• electricity and magnetism

• gravity and tension

• air resistance and gravity

• gravity and normal force

Open Ended

How does a parachute use air resistance to slow down a falling object?

Multiple Select

Which of the following are examples of air resistance? Select ALL that apply

• A magnet attracting a paperclip

• A parachute slowing down a skydiver

• A leaf floating gently to the ground

• A person riding a bike fast

Open Ended

What happens to a cup if you push it off a table? Why does this happen?

Multiple Choice

Which of the following descriptions matches the force of gravity?

• A force that acts in the opposite direction of motion

• A force exerted by magnets

• A force exerted by the air to slow objects

• A force that pulls objects toward the center of Earth

Drag and Drop

Selena notices that every time an item was added to the shopping cart, it took more effort to keep it rolling at the same speed. The more items in the cart, the greater the ___ needed to move it.

Placeholder

Drag these tiles and drop them in the correct blank above

force

speed

wind

velocity

Multiple Choice

The 'support force' exerted upon an object that is in contact with another stable object

• tention

• bouyancy

• normal

• gravity

Multiple Choice

What is the type of force that both the ground and the wall exerts on the sitting man?

• Friction

• Gravity

• Applied Force

• Normal Force

Open Ended

What happens to the shape of the rubber band as more force is applied to it?

Multiple Choice

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Multiple Choice

When objects remain in the same place, it is called...

• gravity
• friction
• balanced force
• unbalanced force

Multiple Choice

Balanced or unbalanced?

• balanced
• unbalanced

Multiple Choice

Which one is balanced?

• top
• bottom
• both

Multiple Choice

Which of the following is NOT a force that can affect objects in the real world?

• Gravity

• Friction

• Magnetism

• Temperature

Open Ended

Reflecting on today's lesson about forces in the real world, what is one new thing you learned about how forces affect objects?