Density
 

Density problem 3


When a stone sinks under water, it displaces water. Answer the questions below.


Stone at the bottom of a pond



  • What is the upthrust force on the stone?

  • How much less is:

    • the force with which the stone presses on the bottom of the pond than

    • the force with which the stone presses on the ground in the air?

    Choose from the following options and state the reason for your answer.







 

material editor: Ebenezer Famadewa