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Q 1/10
Score 0
According to Bernoulli's principle, what happens to the internal pressure of a fluid when its velocity increases?
30
The pressure doubles automatically
The pressure decreases
The pressure increases
The pressure remains constant
Q 2/10
Score 0
30
10 questions
Q.
According to Bernoulli's principle, what happens to the internal pressure of a fluid when its velocity increases?
1
30 sec
Q.
2
30 sec
Q.
3
30 sec
Q.
Which of the following describes Pascal's Principle regarding a fluid in a confined container?
4
30 sec
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5
30 sec
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6
30 sec
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7
30 sec
Q.
Two objects of the same volume, one made of lead and the other made of aluminum, are both fully submerged in a pool of water. Which object experiences a greater buoyant force?
8
30 sec
Q.
A horizontal pipe contains a liquid flowing from a wider section to a narrower section. If the fluid is considered ideal and incompressible, how do the kinetic energy per unit volume and the static pressure change as the fluid enters the narrow section?
9
30 sec
Q.
Surface tension is the property of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules. What is the SI unit for measuring surface tension?
