The triple point of water is the temperature and pressure at which water coexists in all three phases: solid (ice), liquid (water), and gas (vapor). It happens at a temperature of 0.01°C and a pressure of 611.657 pascals. At that point, the substance is in balance among all the three phases. AdvantaRead more
The triple point of water is the temperature and pressure at which water coexists in all three phases: solid (ice), liquid (water), and gas (vapor). It happens at a temperature of 0.01°C and a pressure of 611.657 pascals. At that point, the substance is in balance among all the three phases.
Advantage of Taking Triple Point of Water as the Fixed Point for a Temperature Scale:
A particular advantage that makes the use of the triple point of water a fixed reference in a temperature scale is because it gives precise and reproducible values. When it occurs at specified conditions regarding both temperature and pressure, there exists a certain level of stability as a reference in defining various temperature scales, hence bringing out high accuracies in this process. With these conditions satisfied, it tends to give very similar measurements from anywhere in the world.
The absolute zero is defined as the temperature at which particles theoretically stop their motion. The definition of absolute zero is 0 K on the Kelvin scale. Absolute zero equals -273.15°C or -459.67°F. The Absolute Scale of Temperature is a temperature scale where zero is the absolute zero point.Read more
The absolute zero is defined as the temperature at which particles theoretically stop their motion. The definition of absolute zero is 0 K on the Kelvin scale. Absolute zero equals -273.15°C or -459.67°F.
The Absolute Scale of Temperature is a temperature scale where zero is the absolute zero point. The most widely used absolute scale is the Kelvin scale, which expresses temperatures relative to absolute zero. In contrast to Celsius or Fahrenheit, the Kelvin scale does not contain negative values.
The statement "heat is the energy in transit" states that heat refers to the flow of energy from one system or body to another due to a difference in temperature. It is not held energy but moved energy where there is a temperature gradient between objects. The transfer continues until thermal equiliRead more
The statement “heat is the energy in transit” states that heat refers to the flow of energy from one system or body to another due to a difference in temperature. It is not held energy but moved energy where there is a temperature gradient between objects. The transfer continues until thermal equilibrium is attained.
Temperature is the average kinetic energy of the particles in a substance. It tells how hot or cold an object is and determines the direction of heat flow. Heat flows from a body at higher temperature to a body at lower temperature until thermal equilibrium is achieved. Click here for informations:Read more
Temperature is the average kinetic energy of the particles in a substance. It tells how hot or cold an object is and determines the direction of heat flow. Heat flows from a body at higher temperature to a body at lower temperature until thermal equilibrium is achieved.
1. Heat is the energy transferred between systems because of a temperature difference, and temperature is the measure of the average kinetic energy of particles in a substance. 2. Heat is measured in joules (J) or calories, while temperature is measured in Celsius (°C), Fahrenheit (°F), or Kelvin (KRead more
1. Heat is the energy transferred between systems because of a temperature difference, and temperature is the measure of the average kinetic energy of particles in a substance.
2. Heat is measured in joules (J) or calories, while temperature is measured in Celsius (°C), Fahrenheit (°F), or Kelvin (K).
3. Heat depends on mass, type of material, and temperature change while temperature is independent of mass.
4. Heat can be transferred through conduction, convection, or radiation while temperature determines the direction of heat flow.
5. Heat causes a change in the internal energy or state of a substance while temperature measures the intensity of heat within the substance.
What is meant by triple point of water? What is the advantage of taking triple point of water as the fixed point for a temperature scale?
The triple point of water is the temperature and pressure at which water coexists in all three phases: solid (ice), liquid (water), and gas (vapor). It happens at a temperature of 0.01°C and a pressure of 611.657 pascals. At that point, the substance is in balance among all the three phases. AdvantaRead more
The triple point of water is the temperature and pressure at which water coexists in all three phases: solid (ice), liquid (water), and gas (vapor). It happens at a temperature of 0.01°C and a pressure of 611.657 pascals. At that point, the substance is in balance among all the three phases.
Advantage of Taking Triple Point of Water as the Fixed Point for a Temperature Scale:
A particular advantage that makes the use of the triple point of water a fixed reference in a temperature scale is because it gives precise and reproducible values. When it occurs at specified conditions regarding both temperature and pressure, there exists a certain level of stability as a reference in defining various temperature scales, hence bringing out high accuracies in this process. With these conditions satisfied, it tends to give very similar measurements from anywhere in the world.
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What do you mean by absolute zero and absolute scale of temperature?
The absolute zero is defined as the temperature at which particles theoretically stop their motion. The definition of absolute zero is 0 K on the Kelvin scale. Absolute zero equals -273.15°C or -459.67°F. The Absolute Scale of Temperature is a temperature scale where zero is the absolute zero point.Read more
The absolute zero is defined as the temperature at which particles theoretically stop their motion. The definition of absolute zero is 0 K on the Kelvin scale. Absolute zero equals -273.15°C or -459.67°F.
The Absolute Scale of Temperature is a temperature scale where zero is the absolute zero point. The most widely used absolute scale is the Kelvin scale, which expresses temperatures relative to absolute zero. In contrast to Celsius or Fahrenheit, the Kelvin scale does not contain negative values.
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See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-10/
What is meant by the statement that heat is the energy in transit?
The statement "heat is the energy in transit" states that heat refers to the flow of energy from one system or body to another due to a difference in temperature. It is not held energy but moved energy where there is a temperature gradient between objects. The transfer continues until thermal equiliRead more
The statement “heat is the energy in transit” states that heat refers to the flow of energy from one system or body to another due to a difference in temperature. It is not held energy but moved energy where there is a temperature gradient between objects. The transfer continues until thermal equilibrium is attained.
See more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-10/
Explain the concept of temperature.
Temperature is the average kinetic energy of the particles in a substance. It tells how hot or cold an object is and determines the direction of heat flow. Heat flows from a body at higher temperature to a body at lower temperature until thermal equilibrium is achieved. Click here for informations:Read more
Temperature is the average kinetic energy of the particles in a substance. It tells how hot or cold an object is and determines the direction of heat flow. Heat flows from a body at higher temperature to a body at lower temperature until thermal equilibrium is achieved.
Click here for informations:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-10/
Give some points of differences between heat and temperature.
1. Heat is the energy transferred between systems because of a temperature difference, and temperature is the measure of the average kinetic energy of particles in a substance. 2. Heat is measured in joules (J) or calories, while temperature is measured in Celsius (°C), Fahrenheit (°F), or Kelvin (KRead more
1. Heat is the energy transferred between systems because of a temperature difference, and temperature is the measure of the average kinetic energy of particles in a substance.
2. Heat is measured in joules (J) or calories, while temperature is measured in Celsius (°C), Fahrenheit (°F), or Kelvin (K).
3. Heat depends on mass, type of material, and temperature change while temperature is independent of mass.
4. Heat can be transferred through conduction, convection, or radiation while temperature determines the direction of heat flow.
5. Heat causes a change in the internal energy or state of a substance while temperature measures the intensity of heat within the substance.
Click here for more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-10/