If the Relative Mass of a Pingpong Ball Is 1/20

question 7

Multiple Choice

If the relative mass of a pingpong ball is 1/20 that of a golf ball,how many pingpong balls would you need to equal the mass of two golf balls?

• A)40
• B)20
• C)24
• D)100
• E)6.022 × 10²³

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Definitions:

Months of Age

A unit of time used to describe the age of a person, particularly infants and young children, in terms of months rather than years.

Contact Comfort

The psychological and physical comfort that an individual experiences from touching or being in close physical contact with others, especially significant in the context of infant-caregiver attachment.

Pleasure

The sensation of enjoyment or gratification brought about by engaging in or experiencing something desirable.

Touched and Held

A phrase indicating the emotional and physical benefits of human contact and connection.