Two Objects,one of Mass M and the Other of Mass

question 47

Multiple Choice

Two objects,one of mass m and the other of mass 2m,are dropped from the top of a building.If there is no air resistance,when they hit the ground

• A)both will have the same kinetic energy.
• B)the heavier one will have twice the kinetic energy of the lighter one.
• C)the heavier one will have four times the kinetic energy of the lighter one.
• D)the heavier one will have half the kinetic energy of the lighter one.
• E)the heavier one will have one-fourth the kinetic energy of the lighter one.

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Definitions:

Naming Conventions

Established rules for determining the names of things within a particular field or industry.

Abstract Information

Concepts or ideas that are not concrete or tangible but are understood intellectually or represent something symbolically.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or touched.

Absorption

The process by which substances are taken up from the environment into the bloodstream or into cells.