In an elastic collision kinetic energy is transferred from one particle to another but the total kinetic energy remains constant is this always true ? some times true ? or never true ?

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%

In pqr m< p=60 m< q= 30 and m

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?