A Group of Explorers in the Antarctic Can Obtain the Water

question 22

Multiple Choice

A group of explorers in the Antarctic can obtain the water they need only by melting snow.How much heat does it take for them to make a cup of coffee (100 g water at 100ºC) ? Assume that the snow has an initial temperature of -40ºC; that the latent heats of fusion and vaporization of water are,respectively,333.5 kJ/kg and 2257 kJ/kg; and that the specific heats of ice (snow) and water are,respectively,2.05 kJ/kg · K and 4.18 kJ/kg · K.

• A)33 kJ
• B)50 kJ
• C)75 kJ
• D)83 kJ
• E)310 kJ

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Definitions:

Culture Influence

The impact that the shared values, norms, and practices of a group have on the behaviors and attitudes of individuals within that group.

Implicit Leadership Theory

The concept that individuals hold a set of beliefs and assumptions about what qualities and behaviors constitute an effective leader.

Global Leadership Behaviors

Actions or conducts exhibited by leaders that are effective in navigating the complexities of global operations, including cultural sensitivities, international communication, and cross-border collaborations.

Limitations

The constraints or restrictions that limit capabilities, actions, or outcomes.