A substance that flows and easily changes shape is called a _______.
What is FLUID
100
Which of the following properties is NOT characteristic of an ideal fluid?
a. laminar flow c. nonviscous
b. turbulent flow d. incompressibles
What is B
100
What can travel around the world while staying in a corner?
What is STAMP
100
Paul's height is six feet, he's an assistant at a butcher's shop, and wears size 9 shoes. What does he weigh?
What is MEAT
200
Liquids differ from gases because liquids have a definite ___________.
What is VOLUME.
200
Which of the following is not an example of laminar flow?
a. a river moving slowly in a straight line
b. smoke rising upward in a smooth column through air
c. water flowing evenly from a slightly opened faucet
d. smoke twisting as it moves upward from a fire
What is D
200
If you have me, you want to share me. If you share me, you haven't got me. What am I?
What is SECRET
200
He has married many women, but has never been married. Who is he?
What is PREACHER
300
For incompressible fluids, density changes little with changes in __________.
What is PRESSURE
300
Which of the following is not an example of turbulent flow?
a. a river flowing slowly in a straight line
b. a river flowing swiftly around rocks in rapids
c. water flowing unevenly from a fully opened faucet
d. smoke twisting as it moves upward from a fire
What is A
300
What is greater than God,
more evil than the devil,
the poor have it,
the rich need it,
and if you eat it, you'll die?
What is NOTHING
300
What gets wetter and wetter the more it dries?
What is TOWEL
400
The factors that effect gauge pressure in a fluid are depth, free-fall acceleration, and __________.
What is DENSITY
400
Which of the following statements about floating objects is correct?
a. The object’s density is greater than the density of the fluid on which it floats.
b. The object’s density is equal to the density of the fluid on which it floats.
c. The displaced volume of fluid is greater than the volume of the object.
d. The buoyant force equals the object’s weight.
What are D
400
What kind of room as no doors or windows?
What is MUSHROOM
400
Feed me and I live, yet give me a drink and I die. What am I?
What is FIRE
500
An ideal fluid moves faster through a pipe with decreasing
diameter because _________.
What is THE PRESSURE WITHIN THE FLUID INCREASES
500
The lift on an airplane wing increases as the speed of the
airplane increases because __________.
What is THE PRESSURE BELOW THE WING IS GREATER THAN THE PRESSURE ABOVE THE WING.
500
Brothers and sisters I have none but this man's father is my father's son. Who is the man?
What is THE MAN"S SON
500
Who makes it, has no need of it.
Who buys it, has no use for it.
Who uses it can neither see nor feel it.
What is it?