Which of the following has the highest specific heat?copperwatersilverhydrogen (2024)

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Which of the following has the highest specific heat?copperwatersilverhydrogen? ›

Hence water has the hIghest Specific heat capacity, therefore option A is correct.

Water has the highest value of specific heat amongst the substances listed. The specific heat of an object is the amount of heat per unit mass required to raise the temperature by one degree Celsius. In other words it is a measure of a substance's sensitivity to heat. The specific heat of water is about 4186 J/Kg K.

From the given options, water has the highest specific heat capacity.

Hence only Hydrogen has highest specific heat capacity.

One of water's most significant properties is that it takes a lot of energy to heat it. Precisely, water has to absorb 4,184 Joules of heat (1 kilocalorie) for the temperature of one kilogram of water to increase 1°C. For comparison sake, it only takes 385 Joules of heat to raise 1 kilogram of copper 1°C.

Remember that specific heat capacity is the heat capacity per unit weight. Since hydrogen is the lightest element its SHC is high. Among liquids, water has highest heat capacity (4.18 kJ/Kg. K) but hydrogen has highest (14.3 kJ/Kg.

Liquid water has one of the highest specific heat capacities among common substances, about 4184 J⋅kg⁻¹⋅K⁻¹ at 20 °C; but that of ice, just below 0 °C, is only 2093 J⋅kg⁻¹⋅K⁻¹. The specific heat capacities of iron, granite, and hydrogen gas are about 449 J⋅kg⁻¹⋅K⁻¹, 790 J⋅kg⁻¹⋅K⁻¹, and 14300 J⋅kg⁻¹⋅K⁻¹, respectively.

high specific heat(heat capacity)- the amount of heat energy that water gains or loses to change temperature. water does not change temperature easily. water resists changing its temperature; when it does change temperature, it absorbs or loses a relatively large amount of heat for each degree change.

Expert-Verified Answer. The material with highest specific heat is water. The material with lowest specific heat is lead.

Water, among all liquids, has the highest specific heat capacity.

What is the specific heat of copper? ›

The accepted value of the specific heat of copper is 0.385 J/g∙°C.

Water has the highest specific heat capacity any liquid can produce. Specific heat is defined as the amount of heat one gram of material has to absorb or lose to change one degree Celsius in temperature. That amount is one calorie per vapour or 4.184 Joules for water.

It turns out that for metals, specific heat is inversely related to atomic mass, so lithium has the highest : 3.56 J/g-K. Its thermal conductivity is 84.8 W/m-K, which is a little better than iron's, but only about a quarter that of copper.

Answer and Explanation:

Specific heat capacity of silver is lower than that of copper.

The specific heat values as kJ/(kg*K) are provided below (I provided two significant figures only): Silver (0.23), water (4.21) at 4 degrees Celcius, sodium (1.21), wood (2.0), copper (0.39), glass (0.84).

Water has a higher specific heat capacity because it has less of a tendency to change in temperature. What this signifies is that more energy is required to increase the temperature of the water.

Water has the highest specific heat capacity of any liquid. Specific heat is defined as the amount of heat one gram of a substance must absorb or lose to change its temperature by one degree Celsius.

So, in the list given, helium has the highest ratio of specific heat. Therefore, the correct answer would be Helium. The ISRO ( Indian Space Research Centre) released the official notification for the ISRO Scientist ME 2022 on 29th November 2022.

Hence water has the hIghest Specific heat capacity, therefore option A is correct.