Which diagram best shows the field lines around two bar magnets attracting
each other?

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

Wavelength, frequency, and energy are related. what happens to a wave as it’s wavelength gets shorter?