A Hammer and Feather Are Dropped from the Same Height

question 62

Multiple Choice

A hammer and feather are dropped from the same height above the lunar surface.Which object hits the ground first?

• A)the hammer
• B)neither because they both float in space
• C)the feather
• D)both at the same time
• E)none of the above

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Definitions:

Cancellous Bone

a type of bone that is less dense, more porous, and found at the ends of long bones and in the inner layers of most bones, important for metabolic processes.

Compact Bone

The compact, rigid external layer of bone that offers support and form.

Tubular

Describes something that is long, hollow, and cylindrical, often used in reference to certain structures or shapes in biology and manufacturing.

Compact Bone

The dense, hard outer layer of bone that gives it strength and houses osteocytes in a rigid framework.