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Novay_Z [31]
3 years ago
9

How does a scientist use observations to help create the

Chemistry
1 answer:
alexira [117]3 years ago
8 0

Answer:

They use hypotheses to guess a result based on what they already know. Observations are used to record the results of an experiment. Predictions are used to have an expected outcome of a test, thinking the hypothesis is correct. Experiments are used to test the hypothesis.

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Calculate: A. Mercury has a specific Heat Capacity of 0.14 J/goC. How much heat is needed to raise the thermometer temperature 1
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\boxed {\boxed {\sf 56 \ Joules}}

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We are given the mass, specific heat, and temperature, so we must use this formula for heat energy.

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We know the variables and can substitute them into the formula.

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Multiply the first numbers. The grams will cancel.

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