Do length x width x height which is 10 cm x 8.2 cm and 3.5 cm. Pay close attention to sig figs as well (or if your teacher doesn't mind all that much then don't fret about it, but mine's really picky!)
0s to 15s: constant speed/zero acceleration
15s to 40s: constant gradient, therefore constant deceleration
Increase in heat, molecules start to escape and it turns to vapor
I think the answer to this A but I’m not rlly sure
