Longshore drift occurs when: the repetitive action of swash and backwash transports sediment sideways along the coas powerful waves wash against the shore, carrying rock and sand away rock particles in waves grind against the shore none of the above

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.