Terms
Rando
Increase or Decrease?
Which has greater pressure?
Which Principle?
100

the amount of force applied to the surface of an object

What is pressure?

100

A substance that can flow, such as a liquid or gas

What is a fluid?

100
Pressure does this as the area over which a force is distributed increases.
What is decreases?
100

A snowshoe or an ice skate

what is ice skate?

100
This principle states that the buoyant force acting on a submerged object is equal to the weight of the fluid the object displaces.
What is Archimedes' Principle?
200

how much mass is packed in a given volume

What is density?

200
A measure of the force of gravity on an object.
What is weight?
200

atmospheric pressure increases with ___________

What is depth?

200
A skydiver at 3,000 m or a mountain climber at 8,000 m?
What is the skydiver?
200

When force is applied to a closed system, the change in pressure is transmitted equally to all parts of the fluid.

What is Pascal's Principle?

300

The upward force a fluid exerts on an object

What is the buoyant force?

300

Which would cause more pressure? A thumbtack or the palm of your hand?

What is a thumbtack?

300

Water pressure increases with ____________

What is depth

300
The pilot at a commercial airplane or a scuba diver?
What is the scuba diver?
300
This principle states that as the speed of a moving fluid increases, the pressure within the fluid decreases.
What is Bernoulli's Principle?
400

The amount of fluid pushed aside by an object

What is displacement?

400
Changes in this cause a submarine to dive or rise.
What is density?
400
Bernoulli's principle states that as the speed of a moving fluid increases, the pressure within the fluid does this?
What is decreases?
400
An aircraft carrier or a submerged submarine.
What is the submarine?
400
The principle that explains what an auto mechanic uses and works with every day.
What is Pascal's Principle?
500

The amount of space an object takes up

What is volume?

500

You wear snowshoes to _______ pressure

What is decrease?

500

In a hydraulic device, a force applied to one piston increases the pressure in the whole system ______________

What is equally?

500
A scuba diver at 15 m deep or a scuba diver at 50 m deep?
What is the scuba diver at 50 m deep?
500
The principle that is used every day by airplanes and helicopters.
What is Bernoulli's Principle?
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