Question

For an experiment, the temperature of the room was reduced from 28°C at the rate of 3°C per hour. What was the temperature 10 hours after the experiment began?

Answer 1

Answer:

The temperature 10 hours after the experiment began was –2°C.

Step-by-step explanation:

The initial temperature=28°C

Temperature decreased in 10 hours=10×3=30°C

Temperature after 10 hours of the initiation of experiment=(28°- 30°)= –2°C

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Answer 2

Answer:

The temperature 10 hours after the experiment began was –2°C.