5. Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?
O a 71 kg lion running at 10 m/s
O a 45 kg zebra running at 13 m/s
O a 5,000 kg elephant walking at 1 m/s
O a 61 kg zebra running at 8.0 m/s

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.