The Specific Heat of Copper Is 0

question 85

Multiple Choice

The specific heat of copper is 0.385 J g^-1 K^-1. If 34.2 g of copper, initially at 21.0 °C, absorbs 4.689 kJ, what will be the final temperature of the copper?

• A)21.4 °C
• B)23.8 °C
• C)356 °C
• D)377 °C

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Definitions:

Herbal Tea

A beverage made from the infusion or brewing of herbs, spices, or other plant material in hot water, often for their medicinal properties.

Blinding

A method used in research and experiments to prevent participants, and sometimes the researchers too, from knowing certain information that may lead to bias.

Lurking Variable

A variable that is not directly measured or controlled in a study but can affect the variables of interest, potentially leading to misleading conclusions.

Block Design

An experimental design in which the experimental subjects are divided into blocks before being randomly assigned to treatments, to reduce the effects of variability among them.