Question

Explain how the temperature of a substance is related to the kinetic energy of its molecules

Answer 1

The faster molecules are moving together, heat starts to form. Whereas it is the opposite if molecules are moving slower.

Step-by-step explanation:

Because an increase in heat is just an increase in the vibrational energy of the atoms, or molecules of a substance. So if you increase the temperature and hence the heat, there is more movement (vibration) in the atoms which translates to more kinetic energy.

Answer 2

As stated in the kinetic-molecular theory, the temperature of a substance is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles.

Step-by-step explanation: