Describe what happens to kinetic energy of the molecules when temperature
increases. What type of relationship between exists between kinetic energy
and temperature? (direct or inverse)
They speed up and Ke = (1/2)m v^2 increases with temperature, so direct
When the temperature increases, the kinetic energy of molecules also increases. This is due to the fact that temperature is a measure of the average kinetic energy of all the molecules in a substance.
The relationship between kinetic energy and temperature is direct. As the temperature rises, the average kinetic energy of the molecules increases. On the other hand, as the temperature decreases, the average kinetic energy of the molecules decreases as well. Therefore, the two quantities are directly proportional to each other.
When the temperature of a substance increases, the kinetic energy of its molecules also increases.
To understand the relationship between kinetic energy and temperature, let's break it down. Kinetic energy refers to the energy of motion possessed by an object or particle. In the case of molecules, it represents their speed or velocity. Temperature, on the other hand, is a measure of the average kinetic energy of the particles in a substance.
So, when the temperature increases, it means that the average kinetic energy of the molecules within the substance has increased. This happens because an increase in temperature results in the molecules moving faster and possessing more energy.
The relationship between kinetic energy and temperature can be described as a direct relationship. As the temperature increases, so does the kinetic energy. Conversely, if the temperature decreases, the kinetic energy of the molecules decreases as well.
This relationship stems from the fact that temperature is proportional to the average kinetic energy of particles in a substance according to the kinetic theory of gases. Therefore, an increase in temperature leads to an increase in the average kinetic energy of the molecules.