In 2.5 S, a Car increases its speed from 20.0m/s to 25.0 m/s what is the acceleration of the car​

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?

The radius of an atom is closest in size to a

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation