Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/7

Click to flip

7 Cards in this Set

  • Front
  • Back
Give eqn. for uniformly dense fluid escaping a hole at the bottom of a barrel
V=(2gh)^(1/2)
Eqn. for gauge pressure Pg at depth d
Pg=(density)(gravity)(depth)
Define pressure in terms of Force

what the units of Pascals are
P=F/A
force per area
hence measured at Pascal=N/m^2
Archimedes' Principle

Give Eqn for % of an object floating
The ratio of object:fluid density is equal to % object submerged

Therefore % floating is 1-% submerged.

BEWARE TRICK QUESTIONS WITH FLOATING AND SUBMERGED USAGE
For fluids, sound travels faster in dense fluids, T/F?
False, less molecules means sounds can travel faster. Does not apply to solids
Give Bernoulli's principle
Bernoulli's principle
Give fluid continuity eqn.
A1*V1=A2*V2

Area*flow rate is constant for fluid