You must know what is the difference between thermal energy and temperature if you are a science geek! Mostly in high school, you must have used the terms thermal energy and temperature in your science experiments. The concept of thermal energy and temperature was first proposed by James Joules and Gabriel Fahrenheit in the 1700s. Today, we’ll learn what is the biggest difference between thermal energy and temperature in detail. Here, I have even shared the heat vs temperature answer key. Are you excited to find out what is the difference between thermal energy and temperature? If so, then keep on reading…
What Is The Difference Between Thermal Energy And Temperature?
The difference between thermal energy and temperature is as follows.
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Definition
Temperature can be defined as the average kinetic energy of the structural elements of a system.
Thermal Energy can be defined as the total kinetic energy of the structural elements of a system.
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Values
Temperature can have positive as well as negative values. However, thermal energy always has positive values.
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Units Of Measurements
Generally, the temperature is measured in Celsius, Kelvin, and Fahrenheit. On the other hand, thermal energy is measured in Joule and Calorie.
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Quantitative Dependence
The temperature does not depend on the quantity of the substances. Whereas, thermal energy totally depends on the quantity of the substances.
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Flow Of Molecules
In temperature, the flow of molecules takes with another object of different temperatures. While in the case of thermal energy, the flow of molecules takes place within the object of constant temperature.
You can keep on scrolling further to know what is the difference between thermal energy and temperature and heat.
Difference Between Thermal Energy, Temperature, And Heat
Do you know what is heat? How does it differ from temperature and thermal energy? Over here, I will differentiate thermal energy, heat, and temperature class 10.
| Characteristics | Thermal Energy | Temperature | Heat |
|---|---|---|---|
| Definition | Thermal Energy is the total kinetic energy of the structural elements of a system. | Temperature is the average kinetic energy of the structural elements of a system. | Heat is the transfer of energy from one system to another system. |
| Unit | It is usually measured in Joules and Calories. | It is either measured in Kelvin, Celsius, or Fahrenheit. | It is measured in Joules. |
| Variable | It is a process variable. | It is a state variable. | It is a process variable. |
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FAQ
How Is Temperature Different From Thermal Energy?
Temperature is different from thermal energy in the following different ways.
- The average kinetic energy of the structural elements of a system is termed temperature. The total kinetic energy of the structural elements of a system is termed thermal energy.
- The state in temperature can either be cold or hot, but in thermal energy, the object has to be hot.
- Generally, the temperature can be measured in three different ways: Celsius, Kelvin, and Fahrenheit. On the other hand, thermal energy can be measured in two ways: Joules and Calories.
- Temperature is not dependent on the quantity of objects, but thermal energy depends on the quantity of objects.
What Is The Difference Between Thermal Energy, And Heat Edgenuity?
The difference between thermal energy and heat energy is as follows.
- The transfer of thermal energy from one system to another that is in contact is known as heat. The total kinetic energy structural elements of a system are known as thermal energy.
- Thermal energy cannot be transferred, it remains as part of the internal energy of the system. On the other hand, heat can be transferred, it transfers from a hotter system to a cooling system.
- Thermal energy comes from several sources such as geothermal energy, nuclear heat, waste heat, and electrical heat. While heat mostly comes from natural sources such as coal, gas, and oil.
What Is The Difference Between Heat And Temperature Wikipedia?
The difference between heat and temperature is as follows.
- The average kinetic energy of molecules within a system is described as temperature. The transfer of thermal energy between molecules within a system is described as heat.
- Temperature is measured in Celsius, Kelvin, Fahrenheit, or Rankine. Whereas heat is always measured in Joules.
- Temperature is known as a state variable and heat is classified as a process variable.
How Is Temperature Different From Thermal Energy For ?
The temperature is different from thermal energy in the following ways.
- The average kinetic energy of the structural elements of a system is termed temperature. The total kinetic energy of the structural elements of a system is termed thermal energy.
- The state in temperature can either be cold or hot, but in thermal energy, the object has to be hot.
- Generally, the temperature can be measured in three different ways: Celsius, Kelvin, and Fahrenheit. On the other hand, thermal energy can be measured in two ways: Joules and Calories.
- Temperature is not dependent on the quantity of objects, but thermal energy depends on the quantity of objects.
What Is The Relationship Between Thermal Energy And Temperature?
The relationship between thermal energy and temperature is not complex. It says “greater the motion of particles, the higher the temperature and thermal energy of substances.”
What Is The Difference Between Thermal Energy And Temperature Quizlet?
Temperature is the average energy of the matter, heat is the transfer of thermal energy from one place to another. Thermal energy measures the total energy of moving particles.
Is Thermal Energy Just Temperature?
No. Thermal energy is the total energy an object has due to the internal motions of its particles. The temperature is related to the average kinetic energy—not the total kinetic energy.
Conclusion
In my above article, we have studied what is the difference between thermal energy and temperature of a substance. Temperature measures the average kinetic energy of molecules and thermal energy is the total kinetic energy of molecules. In temperature, the state of an object varies from hot to cold. It cannot be determined by the quantity of substance. However, the state of an object in thermal energy has to be hot. But, thermal energy can be determined by the state of the object. That’s all you need to know about what is the difference between thermal energy and temperature.
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What is the difference between thermal energy and temperature?