Recent content by destinct

i just realized i bin thinkin that an increase in temp would make the ball harder lol, so infact when the ball gets hotter doesn't it receive the energy to break the bonds of some of the cross links in the pllymer and therefore become more flexible and therefore bouncier im guessing the slower...

mass is a si measurement therefore you can think of it as the beginning...like jtbell said it is defined in paris by a piece of metal which is defined to be 1Kg

i would imagine it would be hard for the bug to enter the car since the air inside would have a higher velocity wrt the air outside and effectively be like a wall, similar to if u use a leaf blower to blow a tennis ball in the air, it stays relitively in the same place and doesn't fall out of...

hey,my gf is doing the effect of temperature on a squash ball expt and i started thinkin about it (im doing physics at uni(and this makes me sound sad dunt it lol)) but why does it bounce higher when hot...is it because the air inside heats up and therefore there is a higher pressure? but i was...