A piece of wood on top of an ocean wave stays in the same location, only moving up and down as the wave passes. It is energy that moves toward the shore. Is this clain true or false? Please explain your answer.​

Any color picture tube and electric field exerts a net force of magnitude 1.68x 10^-13 n on an electron the rest mass of an electron is 9.11 x 10^-13 what is the electron acceleration?

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.

What are similarities and differences between refraction, reflection, diffraction and absorption?