Aposition-time graph of a spring is shown here. what is the period of the spring's motion.

a. 4.0s

b. 0.33s

c. 1.5s

d. 3.0s

What happens when the vapor pressure of a liquid is equal to the external pressure?

Acircuit contain a 5-ohm,a3-ohm,and an 8-ohm resistor in series. what is the total resistance of the circuit

What is the main difference between the formulas for kinetic energy (ke) and gravitational potential energy (pe)? a. ke depends on position and pe depends on motion. b. ke depends on motion and pe depends on position. c. both energies depend on motion, but only ke depends on position. d. both energies depend on position, but only pe depends on motion.