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TI he specific heat capa city of oxygen is 918J/kg^circ C . The spe acify of water is 4,181J/kg^circ C . Which substa n ce will require more ene rgy to raise its temperature by 1^circ C ? water oxygen

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TI he specific heat capa city of oxygen is 918J/kg^circ C . The spe acify of water is 4,181J/kg^circ C . Which substa n ce will require more ene rgy to raise its temperature by 1^circ C ? water oxygen

TI he specific heat capa city of oxygen is 918J/kg^circ C . The spe acify of water is 4,181J/kg^circ C . Which substa n ce will require more ene rgy to raise its temperature by 1^circ C ? water oxygen

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LouieProfessional · Tutor for 6 years

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Water

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The specific heat capacity of a material is the amount of energy indicated as heat energy that has to be given to a unit mass of the material in order to raise its temperature by \( 1^{\circ} \mathrm{C} \). So, the substance with the greater specific heat capacity will need more energy to increase its temperature by \( 1^{\circ} \mathrm{C} \).<br /><br />Since the specific heat capacity of water is \( 4181 \mathrm{~J} / \mathrm{kg}{ }^{\circ} \mathrm{C} \) and the specific heat capacity of oxygen is \( 918 \mathrm{~J} \, \mathrm{/} \, \mathrm{kg}{ }^{\circ} \mathrm{C} \), water requires more energy to raise its temperature by \( 1^{\circ} \mathrm{C} \) compared to oxygen.<br /><br />This is because water's specific heat capacity is greater than that of oxygen.
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