Question

At the beginning of a laboratory experiment the temperature of a substance is -12.6°C during the experiment the temperature of the substance decreases by 7.5°C what is the final temperature of the substance

Answer 1

HÉŸ FŘÎÉŃĐ,

here is your answer....

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Initial temperature = -12.6°C

It is decrease by = 7.5° C

Final temperature = -12.6 - 7.5 = -20.1

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