Question
Question: The pans of a physical balance are in equilibrium. Air is blown under the right hand pan; then the r...
The pans of a physical balance are in equilibrium. Air is blown under the right hand pan; then the right hand pan will
A
Move up
B
Move down
C
Move erratically
D
Remain at the same level
Answer
Move down
Explanation
Solution
According to Bernoulli's theorem.