What is energy that comes from the temperature of a heated substance called?
*
5 points
chemical energy
thermal energy
potential energy
kinetic energy
The energy that comes from the temperature of a heated substance is called thermal energy.
The diagram shows four beakers of water- P, Q, R and S at different temperatures and volumes. Which statement is true?
*
5 points
Captionless Image
Beaker P has the most thermal energy.
Beaker R has more thermal energy than Beaker P.
Beaker S has more thermal energy than beaker R.
Beaker P and beaker R have the same amount of thermal energy.
Without the actual diagram and the specific temperatures and volumes of the beakers, it is not possible to determine which statement is true.
are these answers right?
Apologies for the confusion. Without having access to the diagram and the specific details provided in the question, it is not possible to determine the accuracy of the given statements. The correct answer would depend on the specific temperatures and volumes of the beakers indicated in the diagram.
The energy that comes from the temperature of a heated substance is called thermal energy.
The energy that comes from the temperature of a heated substance is called thermal energy. Thermal energy refers to the total internal energy of a substance due to the motion and vibration of its molecules and atoms. When a substance is heated, its particles gain kinetic energy, leading to an increase in thermal energy.
To identify the correct answer, we can analyze the given options and understand their meanings:
1. Chemical energy: Chemical energy is the potential energy stored in the bonds between atoms and molecules. It is released or absorbed during a chemical reaction. While chemical reactions can generate heat and increase the thermal energy of a substance, it is not the specific energy resulting from the temperature of a heated substance.
2. Thermal energy: As previously explained, thermal energy is the energy resulting from the temperature of a heated substance. It accounts for the collective kinetic energy of the particles within a substance.
3. Potential energy: Potential energy refers to the stored energy possessed by an object or system. It can be associated with the position, shape, or state of an object. While the potential energy may contribute to overall energy calculations, it does not directly describe the energy resulting from the temperature of a heated substance.
4. Kinetic energy: Kinetic energy is the energy associated with the movement of an object. It depends on the mass and velocity of the object. While heating a substance can increase its particle movement and, therefore, their kinetic energy, this is not the specific term for the energy resulting from temperature alone.
Therefore, the correct answer to the question is thermal energy.