When an apple falls from a tree and strikes the ground without bouncing, what becomes of the momentum?

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

What component of earth’s atmosphere exists entirely as a result of photosynthesis?

Debris produced by mining is called