To what common objects would the scaled sun and planets be similar in size? (hint: you might want to convert the meters to inches if it you visualize the sizes of the scaled planets. one meter equals 39.37 inches.) scale (m) inches feet sun mercury venus earth mars jupiter saturn uranus neptune

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.

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

Which of the choices below is one of the primary gases found in the atmosphere? a. helium b. carbon dioxide c. nitrogen d. argon