Aball kicked into the air will have the greatest gravitational potential energy as

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

What happens to an isotope during radioactive decay?

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.