A 9300 kg humpback whale traveling at 10 m/s gulps down some anchovies and 550kg of water that are essentially at rest. The whale then moves off with a speed of 6 m/s. What is the mass of the anchovies in tl
whale's full belly?

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.

This is the answer of your question

Pe = 1/2k(x)^2  and .05n/m = .05x10^-9m = x 

Answer it orbits high above earth to gain clearer images of light, it magnifies images relative to the human eye, it records most of the universe as it was in the past, not as it is now;