Squash Ball Colors URGENT :how Does The Temperature Of A Squash Ball Determine The Height Of Its Bounce ?

URGENT :how does the temperature of a squash ball determine the height of its bounce ? - squash ball colors

I do not see change as a squash ball heating, is how high you bounce back and the same for the cooling of a ?????? Squash ball, there are examples I can explain, help me to understand ?????
BTW in the 14 SO PLEASE DONT GO ON ME all geniuses!
Thank you guys its very urgent