Why does the buoyant force acting on a body decreases  when the temperature of a fluid is increased?

Asked by adityaahuja099 | 16th Oct, 2017, 12:26: PM

Expert Answer:

Buyoant force is proportional to the density difference of solid body and the fluid. 
When temperature increases the fluid expands volume increases hence density decreases.
This makes more density difference between sold and fluid. Hence buoyant force increases

Answered by  | 16th Oct, 2017, 12:38: PM