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Consider the Boltzmann distribution curves for speed of a molecule at different temperatures, and identify the correct statement

Consider the Boltzmann distribution curves for speed of a molecule at different temperatures, and identify the correct statement. With the increase in temperature, fraction of molecules carrying lower velocity increases With the increase in temperature, the most probable speed increases With the increase in temperature, the rms speed decreases With the increase in temperature, the average speed decreases

Consider the Boltzmann distribution curves for speed of a molecule at different temperatures, and identify the correct statement. With the increase in temperature, fraction of molecules carrying lower velocity increases With the increase in temperature, the most probable speed increases With the increase in temperature, the rms speed decreases With the increase in temperature, the average speed decreases

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When do we use R, and when do we use kB, as a rule? O We use R when we talk about macroscopic amounts of gases (moles), and we use kB when we talk about a small number of particles O We use R when we need to calculate the total energy, and we use kB when w

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A sample of an element was poured from one container into a second container. It took on the shape of the second container. It was the cooled. After cooling, the element was removed from the container and kept its new shape. What happened to the atoms of the elemen they were cooled in the second container? O A. They began to move more quickly. B. They stopped being attracted to nearby atoms. OC. They stopped moving past the atoms around them. OD. They began to escape into the air.