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Jeopardy Extra Extra Fluids Principles Forces Misc. Vocabulary 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500

Two states of matter that fluids include

What is a liquid and a gas?

Fluids exert pressure __________ in all directions

What is Evenly? ASlide 4 200

This happens to the pressure as you increase your elevation

What is decreases/gets lower

Pressure of fluids depend on depth and ______ ASlide 12 400

What is density? A 400

The location that you would feel more pressure: In a pond 5m deep or in an ocean 5m deep

The pressure depends on depth and so the pressure would be the same

States that a change in pressure at any point in an enclosed fluid will be transmitted equally to all parts B 100

What is Pascal’s Principle? B 100

States that the buoyant force of an object is equal to the volume of the fluid that the object displaces B 200

What is Archimedes Principle? B 200

States that as the speed of a moving fluid increases that the pressure exerted by that fluid decreases B 300

What is Bernoullis’s Principle?

This principle is used to determine if an object will float in water?

What is Archimedes principle? BSlide 4 400

This principle helps explain why birds can fly

What is Bernoulli’s principle?

The force that opposes or restricts motion CSlide 26 100

What is drag? C 100

The upward force that fluids exert on all matter

What is buoyancy? CSlide 4 200

The upward force produced because of Bernoulli’s principle. CSlide 30 300

What is lift? C 300

DAILY DOUBLE DAILY DOUBLE Place A Wager C 400

The forward force produced by an engine

What is thrust? CSlide 4 400

The irregular or unpredictable flow of fluids

What is turbulence? C 500

Fluid pressure does this (increase or decrease) as fluid speed increases

What is Decreases? D 100

Equation for density D 200

Density = mass/volume D 200

Most fish use this to swim at different depths

What is a swim bladder? DSlide 4 300

Name two things that can determine whether something will sink or float

What is its density, mass, or volume?

An application of Pascal’s principle, these use fluids to transmit pressure from one point to another DSlide 45 500

What are hydraulics? DSlide 4 500

Water is more _______ than air.

Dense E 100

A layer of nitrogen, oxygen, and other gases

What is the atmosphere? E 200

The upward force that fluids exert on all matter

What is a buoyant force? E 300

Fluids travel from areas of _____ pressure to areas of ____ pressure

Fluids travel from areas of high pressure to areas of low pressure

Bubbles are round because ….

What is..because fluids exert pressure evenly in all directions

A drinking straw is effective because of the characteristic of fluids to travel from areas of ________ to areas of ______ pressure. F 100

What is areas of high pressure to areas of low pressure?

Name four forces acting on an aircraft

What are: lift, thrust, drag, gravity

The SI unit for Force F 300

What is a Newton? (N) F 300

The SI unit for pressure

What is Pascal? F 400

If the density of an object is 5g/cm3 and the mass is 30g, this is the volume.

D = m/v 5 = 30/v 5v = 30 V= 6cm3 F 500

The Final Jeopardy Category is: Please record your wager. Click on screen toSlide 67 begin

How does your weight and mass change in space? And why? Click on screen to continue

Weight—Decrease do to lessened effect of Earth’s gravitational pull Mass—remains constant because you still have the same amount of substance as you did on Earth Click on screen to continue

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