GEOLOGY

EARTH SCIENCE

OCEANS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How much heat energy it will take to raise or lower the temperature of an object. Water has a high specific heat meaning it takes a lot of energy to change the temperature of water.
A
Thermal
B
Specific heat
C
Surface tension
D
Evaporation
Explanation: 

Detailed explanation-1: -For liquid at room temperature and pressure, the value of specific heat capacity (Cp) is approximately 4.2 J/g°C. This implies that it takes 4.2 joules of energy to raise 1 gram of water by 1 degree Celsius. This value for Cp is actually quite large. This (1 cal/g.

Detailed explanation-2: -Specific heat is a measure of how much energy it takes to raise the temperature of a substance. It is the amount of heat necessary to raise one mass unit of that substance by one temperature unit. In the SI system, specific heat is measured in J/kg•K.

Detailed explanation-3: -Heat is the flow of energy from a higher temperature object to a lower temperature object. It is the temperature difference between the two neighboring objects that causes this heat transfer.

Detailed explanation-4: -specific heat, the quantity of heat required to raise the temperature of one gram of a substance by one Celsius degree. The units of specific heat are usually calories or joules per gram per Celsius degree. For example, the specific heat of water is 1 calorie (or 4.186 joules) per gram per Celsius degree.

Detailed explanation-5: -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 calorie) for the temperature of one kilogram of water to increase 1°C.

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