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21 Cards in this Set
- Front
- Back
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What is displacement
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Distance and direction of a body's movement
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What is velocity
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Speed and direction of a body's motion
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What is acceleration
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Rate of change of a body's velocity
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What is force
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Push or pull exerted on a body
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What is mass
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Quantity of molecular material in an object
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What is volume
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Amount of space occupied by an object
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What is density
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Mass per unit volume
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What is work
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Force times the distance of displacement
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What is power
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Work done per unit time
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What is a moment
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Force applied some distance from a fulcrum
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What is energy
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Scalar measurement of a body's capacity to do work
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What is potential energy
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Ability of a body to do work because of its position or state of being
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What is kinetic energy
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Ability of a body to do work because of its motion
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What is newtons first law
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Law of equilibrium
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what is newtons second law
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Law of acceleration
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what is newtons third law
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law of interaction
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what is ambient static pressure
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Measurement if weight of the air column over a specific area
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What is air density
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Total mass of air particles for a given volume
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What is temperature
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Measure of average kinetic energy of air particles
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What is static pressure
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The force that molecules of air exert on each other by their random movement
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What is dynamic pressure
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Pressure of a large group of air molecules moving together
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