A mass on a spring with a constant of 50 N/m is stretched 0.10 meters from its rest position. What is the potential energy stored in the spring-mass system and what is the maximum kinetic energy and velocity of the mass?

Hydrogen and helium are both members of?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your