A Brass Cube,10 Cm on a Side,is Raised in Temperature $\degree$

question 44

Multiple Choice

A brass cube,10 cm on a side,is raised in temperature by 200 $\degree$ C.The coefficient of volume expansion of brass is 57 x 10^-6/C $\degree$ .By what percentage is any one of the 10-cm edges increased in length?

• A)4%
• B)2.8%
• C)0.38%
• D)0.29%

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Definitions:

Born Intersex

A term referring to individuals born with reproductive or sexual anatomy that doesn’t fit typical definitions of male or female.

Percentage

A proportion or share expressed as a fraction of 100, used to quantify or compare parts of a whole.

Babies

Young human infants or offspring, typically considered those under one year of age.

Cisgender

Term used when gender identity and/or expression aligns with the sex assigned at birth.