A meteor falls toward Earth's surface. Given that the acceleration due to gravity is 9.8 m/s^2, what is the meteor's potential energy if it has a mass of 50 kg at an altitude of 300 m? A. 16 J
B. 147,000 J
C. 22,050,000 J
D. 1,531 J

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

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.

Which of the following are guidelines to follow for obtaining accurate observations