Question

Tara did a science experiment. The beginning temperature of her saltwater solution was – 2°C. By the end of the experiment, the solution's temperature was 24°C.

Answer 1

Given : Tara did a science experiment. The beginning temperature of her saltwater solution was – 2°C. By the end of the experiment, the solution's temperature was 24°C.

To Find  : What was the change in the temperature of the solution?

Solution:

The beginning temperature  of saltwater solution  = -2°C

end of the experiment, the solution's temperature = 24°C

change in the temperature of the solution = End temperature - beginning temperature

= 24 -  (-2)

= 24 + 2

= 26

change in the temperature of the solution = 26°C

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