In the equation v = 2r²g(ρ − σ)/9η, what does σ stand for?

University of Ilorin PHY107 2026-exam past question

1. Velocity of the liquid
2. Density of the liquid
3. Density of the ball bearing
4. Acceleration due to gravity

Register free to see the answer and step-by-step explanation

More University of Ilorin PHY107 2026-exam past questions

Related questions

• The reading of the diameter of an object in the diagram above is shown. Find the volume of the sphere.
• Identify where the arrow is pointing on the main scale (see figure).
• The zero error in the diagram above is?
• The Vernier caliper in the figure reads:
• The simple pendulum is an example of
• If Y = mX, the characteristic of the graph is