What is the maximum energy that can be transferred to an electron in a hard collision by a 25 MeV a) Electron (according to convention)
b) Positron
c) Proton
d) Alpha particle

Taylor's experiment: 1. accurately measured the speed of light 2. locked together the phases of two light sources so that the interference pattern would not shift 3. showed that man's reaction time was much slower than the speed of light 4. showed that individual photons have wave characteristics

How many molecules are present in 3 mols of silicon dioxide (sio2)?

A110-pound person pulls herself up 4.0 feet. this took her 2.5 seconds. how much power was developed? 0.13 hp 0.32 hp 2.0 hp 3.1 hp