# Shared Flashcard Set

## Details

Physics 202 Exam 2
Daily Quizzes
21
Physics
11/22/2009

Term
 Angular velocity is represented by
Definition
 ω
Term
 The velocity of points at different distances from the center of a rotating wheel will
Definition
 all be different
Term
 Torque is the rotational analog of
Definition
 force
Term
 Angular momentum is represented by
Definition
 L
Term
 Although the units for torque are the same as those for _____ these are very different concepts
Definition
 Work
Term
 We make a correspondence between angular velocity and linear velocity and between the moment of inertia and
Definition
 Mass
Term
 Pressure is represented by
Definition
 F/A
Term
 The force exerted by a container wall on the fluid at rest within it is always
Definition
 perpendicular to the wall
Term
 Our text displays an expression for the conservation of energy for an ideal fluid that is known as _____'s equation
Definition
 Bernoulli
Term
 One application of Bernoulli's equation shows that if water flows through a small opening out of the side of a large container the water will flow with the same speed it would have had if it had undergone free-fall vertically through the same height difference. This effect, which was discovered a century earlier than Bernoulli did his work, is known as _____'s Theorem.
Definition
 Torricelli
Term
 The difference between absolute pressure and atmospheric pressure is known as ______ pressure.
Definition
 gauge
Term
 THe buoyant force on an object is equal to the ____ of the fluid displaced by the object.
Definition
 Weight
Term
 A _____ is the basis of simple harmonic motion.
Definition
 linear restoring force
Term
 The wave velocity for small amplitude waves is determined by two quantities
Definition
 force of tension and the mass per unit length
Term
 An example of something that would not produce resonance
Definition
 Children running to the playground
Term
 During the time that two pulses overlap along a string their amplitudes add together in an example of ____
Definition
 superposition
Term
 The mathematical expressions for two transverse waves add together algebraically in the phenomenon known as _____
Definition
 Interference
Term
 The audio phenomenon known as beats results in an audible
Definition
 low frequency variation in loudness
Term
 The science of sound is known as
Definition
 acoustics
Term
 The unit of sound intensity, the bel, was names after
Definition
 Alexander Graham Bell
Term
 The mathematics involved in the superposition of harmonics is known as
Definition
 Fourier series
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