I will mark it as brainliest

If you let go of the notebook after lifting it, will it move? how?

Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes a time of 2.70 s for the boat to travel from its highest point to its lowest, a total distance of 0.700 m. the fisherman sees that the wave crests are spaced a horizontal distance of 6.50 m apart. a. how fast are the waves traveling? b. what is the amplitude a of each wave?

Which of the following best describes the shape of earth's orbit? a.ellipticalb.circularc.spirald.figure eight