In a normal environment why does a bowling ball and feather hit the ground at different times when dropped from the same hight? A they don’t hit the ground at the same time B one is more dense than the other C one is heavier than the other D ari resistance

What best describes a sonar wave? transverse and electromagnetic transverse and mechanical longitudinal and electromagnetic longitudinal and mechanical

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.