why-is-the-equation-1h1-2h2-significant-for-solving-problems-involving-u-shaped-

Question

Why is the equation ρ1h1 = ρ2h2 significant for solving problems involving U-shaped tubes?

Accepted Answer

It represents the balance of pressure between two liquids.

Answer

It calculates the total volume of liquid.

Answer

It determines the speed of liquid flow.

Answer

It measures temperature differences.