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- 1. Multiple Choice
If an object's surface area is smaller does it create more or less pressure?
More
Less
The same
- 2. Multiple Choice
What is pressure?
The amount of force exerted on a surface
The surface area of an object
The weight of an object
- 3. Multiple Choice
If you're walking in snow why would you wear boots instead of high heels?
Because boots have a higher surface area making the pressure less and stopping you from sinking.
Because it's more comfortable
No, high heels are better
- 4. Multiple ChoiceWhat is the equation used to calculate pressure?pressure= force/masspressure =mass/volumepressure=area/forcepressure=force/area
- 5. Multiple Choice
What pressure does a 4000N horse exert on the ground if each foot is 10cm2?40 N/cm2100 N/cm2400 N/cm210 N/cm2 - 6. Multiple ChoiceIf the horse reared up on 2 legs what effect would it have on the pressure?it will exert half the pressure it did beforeit will exert the same pressure it did beforeit will exert twice the pressure it did beforeit will exert four times the pressure it did before
- 7. Multiple ChoiceWhich of these animals would probably cause the greatest pressure on the ground?A fat cow with big feetA fat cow with small feetA calf with big feetA calf with small feet
- 8. Multiple Choice
A cardboard box weighs 30N. If we added weight to the box, what would happen to the pressure?
increase
decrease
stay the same
- 9. Multiple Choice
Which situation produces more force on the floor?
standing on one foot
standing on two feet
standing on four feet
all produce the same force
- 10. Multiple Choice
Which situation produces more pressure on the floor?
standing on one foot
standing on two feet
standing on four feet
all produce the same pressure
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