The tides on earth are caused mainly by earths gravitational interactions with which of the following? 1.sun and mars 2.sun and moon 3.moon and jupiter 4.mars nd moon

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

Define the terms moral development and moral reasoning

Is the number of complete movements of a wave per second.