Practice Properties Of Fluid (3.1.1) - Fluid Mechanics - Fluid Mechanics

Practise this section

8 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
Define density.
Show hintHide hint
What formula represents density?
Question 2.
What is specific volume?
Show hintHide hint
Think of it as the opposite of density.
3Question 3.
What is the formula for density?
- p = V/m
- p = m/V
- p = m*V
Show hintHide hint
Think about how you calculate the ratio of mass to volume.
4Question 4.
True or False: Specific gravity is always less than 1.
- True
- False
Show hintHide hint
What does a specific gravity greater than 1 indicate about the fluid's density?
Question 5.
A fluid has a mass of 500 kg and occupies a volume of 0.5 m³. Calculate its density.
Show hintHide hint
Revisit the density formula.
Question 6.
If a substance has a specific gravity of 2.5, what would be its density in kg/m³ (assuming the density of water is 1000 kg/m³)?
Show hintHide hint
Use the specific gravity relationship.

4 more questions in this section. Enroll free to practise them all.