Jerry drove from Bright Town to Happy Town at an average speed of 64 km/h. Two hours after Jerry started driving, Harry started driving from Happy Town to Bright Town at an average speed of 96 km/h. When Jerry reached Happy Town, Harry was still 32 km away from Bright Town. What was the distance between the 2 towns

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.

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?

Most short-period comets do not have randomly oriented orbits because