On a Winter Day the Temperature Drops from -15°C to -25°C

question 9

Multiple Choice

On a winter day the temperature drops from -15°C to -25°C overnight. If a pan sitting outside contains 0.20 kg of ice, how much heat is removed from the ice for this temperature change?

• A) 0.1 kcal
• B) 1 kcal
• C) 4 kcal
• D) 0.4 kcal

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Definitions:

Portfolio Expected Return

The portfolio expected return is the weighted average of the expected returns of the assets within a portfolio.

Standard Deviation

A measure of the dispersion or variability around the mean of a set of data, used in finance to quantify the risk of investment returns.