 Pascal's Law
a year ago
dr_mitchell
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Practice 16 QuestionsShow answers
• Question 1
30 seconds
Q. The force exerted on a surface divided by the total area over which the force is exerted. Force / surface area
Net Force
velocity
fluid force
pressure
• Question 2
30 seconds
Q. A unit of pressure equal to 1 newton per square meter.
newton
joule
bernoulli
pascal
• Question 3
30 seconds
Q. An instrument used to measure atmospheric pressure.
barometer
pressure meter
atomizer
thermometer
• Question 4
30 seconds
Q. The rule that when force is applied to a confined fluid, the increase in pressure is transmitted equally throughout.
pascal's principle
bernoulli's principle
archimedes' principle
Newton's Law
• Question 5
30 seconds
Q. What is the equation for pressure?
Pressure = Force / Surface area
Pressure = Force x Surface area
Pressure = Force + Surface area
I have a 6 foot squirrel named Antney
• Question 6
30 seconds
Q. The English unit for pressure.
psi (pounds per square inch)
mph
lbs
\$\$\$
• Question 7
30 seconds
Q. Car brakes and car jacks are examples of
hydraulic systems
archimedes' principle
atmospheric pressure
buoyancy
• Question 8
20 seconds
Q. The amount of force pushing on an area is the definition of....
Fluid
Viscosity
Barometer
Pressure
• Question 9
20 seconds Q. Look at the pressure triangle. How do we calculate the area?
f ÷ a
f x p
p x f
f ÷ p
• Question 10
30 seconds
Q. Pressure is measured in what units
Newtons
m/s
Pascals
Moles
• Question 11
30 seconds
Q.

Pressure can be measured in Pascals (Pa) or Newtons per square meter.

1 Pa = 1N/m2

True

False

• Question 12
45 seconds Q. What is the pressure in the hydraulic fluid?
1210 N
484 N/m2
8000 N
3025 N/m2
• Question 13
45 seconds Q. What is the force up on the mailbox?
1210 N
8000 N
7744 N
5655 N
• Question 14
45 seconds Q.

How much was the original force multiplied (i.e Mechanical Advantage) ?

6.4 x

8.3 x

5 x

7 x

• Question 15
30 seconds
Q. Fluids can be...
solids
liquids
gases
liquids or gases
• Question 16
30 seconds
Q.

What is the greatest benefit of using hydraulics?