Two students leave the same school at the same time to walk home. They both walk at 3 km/h for 15 minutes and then 2 km/h for 5 minutes. However, they do not end up at the same house. Why did the two students not end up at the same house?

According to the phase diagram for water, how is the state of water determined? proceed up a vertical line at any given temperature read the phase at the intersection of any given temperature and pressure at a given pressure, proceed horizontally to the s-l or l-g line

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?