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Bernoulli Equation
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| Tutorial ID | Title | Tutorial | Video Tutorial | Revision Notes | Revision Questions | |
|---|---|---|---|---|---|---|
| 9.6 | Bernoulli Equation |
Bernoulli Equation Revision Questions
1. What is the thickness (in cm2) at the right end of the open tube shown in the figure?
- 1.20 cm2
- 1.25 cm2
- 1.62 cm2
- 12.5 cm2
Correct Answer: D
2. What is the water speed at the lowest end of the pipe shown in the figure if water at the highest end of the pipe is at rest? Both ends of the pipe are open. Take g = 10 m/s2, ρwater = 1000 kg/m3 and Patm = 100 000 Pa if needed. The larger area of the pipe is much greater than the smallest one.
- 63.2 m/s
- 44.7 m/s
- 6.3 m/s
- 4.5 m/s
Correct Answer: C
3. Compare the flowing speeds of water from the points A, B and C shown in the figure below if the holes are identical and the upper part of the barrel is open.
- vA > vB > vC
- vA = vB = vC
- vA = vB < vC
- vA < vB < vC
Correct Answer: D
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- Density and Pressure Physics tutorial: Bernoulli Equation. Read the Bernoulli Equation physics tutorial and build your physics knowledge of Density and Pressure
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- Check your calculations for Density and Pressure questions with our excellent Density and Pressure calculators which contain full equations and calculations clearly displayed line by line. See the Density and Pressure Calculators by iCalculator™ below.
- Continuing learning density and pressure - read our next physics tutorial: Adhesive and Cohesive Forces. Surface Tension and Capillarity
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