what is change in temperature an employees experience when he walked from the office section were the temperature is xx to the fish Frozen fish section which set Tu- 18
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- What is the change in temperature a customer in a grocery store experiences when they walk from the chilled vegetable section at 4 ºC to the frozen fish section which is set to -18 ºC?
- What is the change in temperature a customer in a grocery store experiences when they walk from the chilled vegetable section at 4 ºC to the frozen fish section which is set to -18 ºC?-18ºC - 4ºC = -22ºC
- What is the change in temperature a customer in a grocery store experiences when they walk from the chilled vegetable section at 4 ºC to the frozen fish section which is set to -18 ºC?-18ºC - 4ºC = -22ºC4ºC -(-18)ºC = -22ºC = 4ºC +18ºC = 22ºC
- What is the change in temperature a customer in a grocery store experiences when they walk from the chilled vegetable section at 4 ºC to the frozen fish section which is set to -18 ºC?-18ºC - 4ºC = -22ºC4ºC -(-18)ºC = -22ºC = 4ºC +18ºC = 22ºCThe temperature difference in absolute value is equal in both cases. The minus sign of the first case tells us that it produces a drop in temperature, and the plus sign of the second case, an increase.
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