Does the specific heat capacity of a substance remain same in its different phases explain with an example?

No, specific heat capacity does not remain the same when it changes from solid to liquid. Example ice and water.

Does specific heat capacity remain constant?

The heat capacity is an extensive property, scaling with the size of the system. The heat capacity of most systems is not constant (though it can often be treated as such). It depends on the temperature, pressure, and volume of the system under consideration.

Can two objects of different masses and different materials have the same heat capacity?

No, different materials have different specific heat capacities so the body with the lower specific heat will have the higher final temperature.

Do different masses for the same type of metal affect its specific heat value?

Mass of the substance has no effect on specific heat, as it is already a quantity expressed per unit mass. It’s a bit like saying “how does the volume of your sample of metal affect the density?” – answer: it doesn’t because density is already expressed as a quantity per unit volume.

Does the specific heat capacity of substance change with its state?

Informally, it is the amount of heat that must be added to one unit of mass of the substance in order to cause an increase of one unit in temperature. Specific heat capacity often varies with temperature, and is different for each state of matter.

Why do different materials have different specific heat capacity?

The specific heat capacity of different substances vary for the same reason that different substances have different melting and boiling points to one another. If the bonds between atoms are stronger, it will require more energy to heat up the substance.

Can an object be hotter than another if they are at same temperature?

An object is hotter than another if they are at same temperature but if the temperature of one object is higher than that of the other object, there will be transfer of energy from the hotter to the colder object until both objects reach the same temperature.

Does mass change the specific heat capacity?

If the material of an object is made of uniform in composition you can use the specific heat capacity for that material to calculate the heat capacitance of the object. So doubling the mass of an object doubles its heat capacity, but does not change its specific heat capacitance.