Question

F. Multiple choice questions.
1. Which will come down with the greater speed?
a. Flat sheet of foil
b. Crumbled ball of foil
c. Both of these
d. None of them​

Answer 1

Answer:

Crumbled ball of foil

option ( b )

Answer 2

Answer:

b.Crumbled ball of foil

Explanation:

By crumpling the aluminum into a ball, the volume of the object decreases but the mass remains the same. ... As air applies some resistance on falling sheet of aluminum as well as crumpled ball but the resistance to the motion of crumpled ball through the air decreases that makes it to fall faster than the sheet of aluminum foil.

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