in the circuit shown a potential difference of 3v is applied across XY what is the current in the 5-ohm resistor

Why is there friction between objects

Smallest intensity of a stimulus that you can detect 50 percent of the time is

Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.