Twenty Grams of a Solid at 70 $\degree$ C Is Place in 100 Grams of a Fluid at Place

question 36

Multiple Choice

Twenty grams of a solid at 70 $\degree$ C is place in 100 grams of a fluid at 20 $\degree$ C.Thermal equilibrium is reached at 30 $\degree$ C.The specific heat of the solid:

• A)is equal to that of the fluid.
• B)is less than that of the fluid.
• C)is more than that of the fluid.
• D)cannot be compared to that of a material in a different phase.

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Definitions:

Test-tube Method

A technique often associated with laboratory experiments or procedures conducted in vitro, such as the cultivation of microorganisms or cells in a test-tube.

Reproduction

The biological process by which new individual organisms are produced from their parents.

Age Grades

Social categorization based on age, often used in traditional societies to organize individuals into groups with similar responsibilities and rites of passage.

Age Classes

Categories or divisions in a society based on age, used to organize individuals into roles, responsibilities, and social expectations appropriate to their stages in life.