If a powerlifter raises a 1000 N weight a distance of 2.0 meters in 2 seconds, wh
is his power output?
A 100 Watts
B 400 Watts
C 1000 Watts
D 4000 Watts

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

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

The particles that are found in the nucleus of an atom are