A Slice of Pizza Has 500 Kcal

question 9

Multiple Choice

A slice of pizza has 500 kcal.If we could burn the pizza and use all the heat to warm a 50-L container of cold water,what would be the approximate increase in the temperature of the water? (Note: A liter of cold water weighs about 1 kg. )

• A)50°C
• B)5°C
• C)1°C
• D)10°C

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Definitions:

Barrier To Communication

Factors that impede the flow of information between individuals or groups, potentially leading to misunderstandings or conflicts.

Defensive Communication

A form of interaction where an individual feels threatened or anticipates threat in the message, often leading to a defensive response.

Nondefensive Communication

A form of interaction characterized by openness, honesty, and respect, without the need to defend oneself or attack others, fostering positive dialogue.

Defensive Tactics

Strategies employed to protect oneself or an organization from criticism, competition, or other threats.