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Search Results for bernoulli - All Grades

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Grade 9 Fluid Mechanics
Bernoulli's principle applies to                         .
  1. gases only
  2. liquids only
  3. both gases and liquids
  4. neither gases or liquids
Grade 8 Fluid Mechanics
Bernoulli's principle states that
  1. pressure is transmitted equally through a fluid.
  2. pressure increases as temperature decreases.
  3. buoyant force equals weight of fluid displaced.
  4. pressure in a fluid decreases as speed of the fluid increases.
College Speech and Voice Disorders
The Bernoulli effect occurs when                                                                         
  1. elastic recoil forces help to return vocal folds to their original state
  2. air pressure is increased due to lung compression
  3. air pressure is increased due to air flow through the vocal folds
  4. air pressure is reduced due to air flow through the vocal folds
Grade 9 Fluid Mechanics
Two tall buildings are separated by a narrow alleyway. On a windy day, wind gusts move very quickly through the alley. If the buildings are not constructed properly, which of the following could be a concern when this occurs?
  1. The buildings' windows could be blown outward into the alley because of air pressure differences.
  2. The buildings' windows could be blown inward into the building because of air pressure differences.
  3. The buildings' windows could be blown outward into the alley because of temperature differences.
  4. The buildings' windows could be blown inward into the building because of temperature differences.
Grade 10 Fluid Mechanics
Grade 9 Fluid Mechanics
Which of the following does Bernoulli's principle help to explain?
  1. why water expands when it freezes
  2. why umbrellas turn inside out on windy days
  3. why condensation occurs on a cold glass of lemonade
  4. why moving cars take longer to stop on ice than on dry pavement
College Speech and Voice Disorders
Grade 10 Fluid Mechanics
Which gas law expresses the inverse relationship between volume and pressure?
  1. Bernoulli's
  2. Charles' Law
  3. Coanda Effect
  4. Boyle's Law
Grade 11 Polynomials and Rational Expressions
                   is an efficient formula for calculating the expansion for binomials.
  1. Pascal's Triangle
  2. Binomial Theorem
  3. Binomial Expansion
  4. Bernoulli Trial
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