Dye with low molecular weight moves faster. movement of solute molecules is faster at lower temperature. this experiment is an example of temperature can affect rate of diffusion.

Which statement is true for light passing into a medium that is more optically dense than the first medium through which it past

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?