K.C.S.E Physics Q & A - MODEL 2004PP1QN02

K.C.S.E Physics Q & A - MODEL 2004PP1QN02

​The system in figure 2 is in equilibrium at room temperature.
The system is taken outside where the temperature is 10°c higher for sometime.

Explain why it tips to the right immediately it is returned to the room

answer

• Air in the balloon expands/volume of balloon increases; displaces more air raising the up thrust of air;