What is standard temperature and pressure?

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration