$200 The Atmosphere and Its Pressure VocabularyBarometers Boyle’s Law and Ideal Gas Law Misc. $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $

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Presentation transcript:

$200 The Atmosphere and Its Pressure VocabularyBarometers Boyle’s Law and Ideal Gas Law Misc. $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $ 200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $300 $400 $500

The Atmosphere And It’s Pressure $100 This state of matter has molecules tat are far apart and force free

What are Gasses?

The Atmosphere and It’s Pressure $200 Pressure is the product of force divided by this.

What is Area?

The Atmosphere and It’s Pressure $300 This body has no definite surface and it’s density varies with height.

What is the atmosphere?

The Atmosphere and It’s Pressure $400 This unit is the amount of air pressure under normal conditions, or 10 5 Pa.

What is an atmosphere?

The Atmosphere and It’s Pressure $500 A couch weighs 1030 N. It sits on a platform that is 10m x 20m. How much pressure is the couch exerting on the platform?

5.15 Pa

Vocabulary $100 This is an instrument used for measuring atmospheric pressure.

What is a barometer?

Vocabulary $200 Liquids and gasses are both considered this six letter word.

What is fluids?

Vocabulary $300 This states that the product of pressure and volume for a given mass of gas is a constant as long as temperature is constant.

What is Boyle’s Law?

Vocabulary $400 This law states that when the speed of a fluid increases, the pressure drops.

What is Bernoulli’s Principle?

Vocabulary $500 This is the measure of the average kinetic energy of the particles in a substance.

What is Temperature?

Barometers $100 A barometer is used to measure this weather property.

What is Atmospheric Pressure?

Barometers $200 A simple barometer uses this element (much like a thermometer) because of it unique pressure properties.

What is mercury?

Barometers $300 There are two types of barometers, the simple barometer and this “without liquid” barometer.

What is Aneroid?

Barometers $400 This substance could e used for a barometer, however the density is much lower and would require a 10.3 m high tube.

What is water?

Barometers $500. An altimeter is a special type of aneroid barometer calibrated for this.

What is altitude?

Boyle’s Law & Ideal Gas Law $100 This is what N stands for in PV=NK B T.

What is Number of Molecules?

Boyle’s Law & Ideal Gas Law $ x J/K is known as this constant or K B

What is Boltzmann’s Constant?

Boyle’s Law & Ideal Gas Law $300 Real gasses can be modeled after these “perfect” gasses.

What are Ideal gasses?

Boyle’s Law & Ideal Gas Law $400 Boyle’s Law states the relationship between pressure and this cubed unit of measure.

What is volume?

Boyle’s Law & Ideal Gas Law $500 An oxygen bottle has an initial pressure of 50 Pa with a volume of 300cm 3. The air is then compressed into a volume of 230 cm 3. What is the new pressure exerted on the bottle?

65.21 Pa

Misc. $100 Bernoulli’s Principle states that the pressure in a fluid decreases as the fluid’s velocity does this.

What is Increases?

Misc. $200 Bernoulli’s principle is put into action on planes where the pressure above the wing is higher than below it which produces an upward force called this.

What is lift?

Misc. $300 This helps explain why pressure in tornadoes and hurricanes actually have very low pressure.

What is Bernoulli’s Principle?

Misc. $400 99% of the atmosphere is below this outermost layer made of mostly oxygen.

What is the O zone?

Misc. $500 A small piston on a lift has an area of.45 m 2. A cement block weighing N sits on a rack mounted on the large piston. The large piston has an area of 1.2 m 2. How large a force must be applied to the small piston to support the block?