A snowshoe rabbit blends very well with the snow in the winter. However, a fox has caught a glance of one and has started to hunt it down. In this scenario, the snowshoe rabbit is considered:

a. predator
b. prey
c. neither

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?

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud

Does heating a metal wire increase or decrease its electrical resistance? why?