Question

A balloon when kept in sunburst after sometime why

Answer 1

this is because due to the high temp. the kinetic energy of the gaseous particles inside the balloon gets faster. due to which they exert a pressure on the walls of the balloon. and due to the pressure the balloon burst

plzz mark it as brainliest

Answer 2

When the balloon is kept in the sun, due to Sun's heat, the kinetic energy of gaseous particles inside the balloons also gets increased and the balloon expands. This will continues to expand and comes to a stage when the baloon bursts.
hope this will help.