Now our wavelength is getting longer because the waves are stretching out. This make the lower which is the pitch we hear.

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

the answer would be   dignified - apex

not too sure thinking all accelerations are pointed down

i think the answer is tomato juice? not entirely sure though