What Is the Specific Heat of an Unknown Substance If

question 2

Multiple Choice

What is the specific heat of an unknown substance if 25.0 grams of the substance absorbs 77.0 calories of heat and the temperature increases by 5.5 ° C?

• A) 0.51 cal/g × ° C
• B) 0.513 cal/g × ° C
• C) 0.56 cal/g × ° C
• D) 0.616 cal/g × ° C
• E) 0.62 cal/g × ° C

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Definitions:

P(B)

Represents the probability of an event B occurring in probability theory and statistics.

Classical Approach

A method or theory in economics and political philosophy centered around free markets, competition, and limited government intervention.

Relative Frequency Approach

A method of estimating probabilities based on the proportion of observed occurrences of an event relative to the total number of trials.

Subjective Approach

A method of decision making or analysis that is based on personal judgment, opinions, or preferences rather than objective data.