Pressure
Authored by Alicia Sampedro
Physics
12th Grade
Used 126+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pressure is equal to....
Force/Surface
Volume/Time
Force/Density
Force times gravity
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
An elephant weighs 6000N. The total area of feet is 0.2m². What is the pressure?
30000 Pa
15000N/m2
1200N
20000Pa
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A force of 20 N acts over an area of 4m2. Calculate the pressure
80 Pa
5 Pa
80 N
5 N
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calculate the pressure exerted by the block at the bottom, knowing that its mass is 20000g and its measures are A = 10.0cm, B = 5.0cm, C = 8.0cm
0,4 Pa
25 Pa
250 Pa
20 Pa
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which is the force made on the piston?
400 N
100 N
40 N
1000 N
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which is the liquid height on the right column ?
(dA = 700 kg/m3; dB = 1000 kg/m3)
20 cm
23 cm
26 cm
28 cm
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calculate the pressure at the bottom of this container filled with water
3,85 N
1960 Pa
196000 Pa
49000 Pa
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