What is specific heat defined?

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.

What is specific heat answer?

The energy required to heat something is proportional to the mass and temperature change of the material. Specific heat is the amount of heat per unit mass needed to increase the temperature of a material by one degree Celsius or Kelvin.

What is specific heat in chemistry?

The specific heat of a substance is the amount of energy required to raise the temperature of 1 gram of the substance by 1oC. The units for specific heat can either be joules per gram per degree (J/goC) or calories per gram per degree (cal/goC).

What is specific heat Class 11?

The specific heat capacity (also referred to as specific heat) of a substance is the amount of heat required to raise the temperature of a unit mass of substance through 1 °C. It is measured in cal g-1(°C)-1 or J kg-1 K-1.

What is the definition of specific heat apex?

Specific heat capacity is the amount of heat energy required to raise the temperature of a substance per unit of mass.

What has a specific heat of?

Heat Capacities for Some Select Substances

Substance	specific heat capacity Cp,s (J/g °C)	molar heat capacity Cp,m (J/mol °C)
titanium	0.523	26.06
water (ice, O°C)	2.09	37.66
water	4.184	75.38
water (steam, 100°C)	2.03	36.57

What is a specific heat quizlet?

Specific heat. -The measure of the heat capacity or quantity of heat needed to raise the temperature of one gram of a substance by 1 degree Celsius. -Describes the ability of a substance to deliver heat to a cooler object.

What is specific heat capacity Ncert?

Specific Heat Capacity. Specific Heat Capacity. Specific heat is defined as the amount of heat per unit mass absorbed or rejected by the substance to change its temperature by one.

What is latent heat Class 11?

Basically latent heat is the heat by which phase of material got changed but the temperature remains constant. It is the heat required to change the phase without changing the temperature. Whereas the heat which is required to change the phase due to temperature change is known as sensible heat.

What is the definition of specific latent heat of fusion?

The specific latent heat of a substance is the amount of energy needed to change the state of 1 kg of the substance without changing its temperature. Each substance has two specific latent heats: latent heat of fusion (the amount of energy needed to freeze or melt the substance at its melting point)

What are some characteristics of specific heat?

Specific Heat Heat Capacity. The heat capacity measures the amount of heat necessary to raise the temperature of an object or system by one degree Celsius. Specific Heat. Calorimetry. Specific Heat for an Ideal Gas at Constant Pressure and Volume. Solving Problems with Calorimetry.

What are some examples of specific heat?

Some examples of the specific heat capacities of different substances are listed below: Aluminum 902 J/kg°C Copper 385 J/kg°C Gold 129 J/kg°C Iron 450 J/kg°C Lead 128 J/kg°C NaCl 864 J/kg°C Oxygen 918 J/kg°C Water 4181 J/kg°C Brick / block: 840 J/kg°C Concrete: 880 J/kg°C

What is the relationship between specific heat and temperature?

The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius. The relationship between heat and temperature change is usually expressed in the form shown below where c is the specific heat.

What does it mean to have a higher specific heat?

Specific heat is a measure of heat required to raise the temperature of 1 gram of water 1°C. Water has a high heat capacity, meaning that it changes temperature slowly after gaining or losing energy. In fact, water has the second highest specific heat capacity of any known substance after ammonia.