Based on the specific heat capacities of the given substances, if samples of the same mass are heated on a hot plate using the same amount of energy, <u>copper</u> will reach 50 degrees first. The correct option is B.
<h3>What is the specific heat capacity of a substance?</h3>
The specific heat capacity of a substance is the amount of heat required to raise a unit mass of that substance by one-degree celsius.
The higher the value of the specific heat capacity of a substance, the greater the amount of heat required to raise the temperature of that substance by a unit degree.
Comparing the specific heat capacities of the given substances:
Water has the highest specific heat capacity whereas mercury has the lowest heat capacity.
Hence, mercury will require the least amount of heat for its temperature to increase.
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