What is speed?

time (hours or seconds)

distance per time (miles per hour or meters per second)

time per distance (hours per mile or seconds per meter)

distance (miles or meters)

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

Three resistors are connected in series across a 15-v power supply. if the potential drops across resistors 1 and 2 are 4.1 volts and 3.1 volts, what is the exact potential drop (in volts) across resistor 3?

Human population projections are subject to change due to fluctuations in global fertility and mortality rates