Why is an energy source needed in order to have a working circuit

What is potential energy? energy transferred as waves energy related to motion energy produced by moving electric charges energy associated with position or shape

Weather differs from climate in that weather can change on a daily basis and is not considered a description of year-to-year conditions of temperature and precipitation.

A solution that has a high concentration of hydrogen ions has what type of pH? A:2 B:7 C:13 D:14

If the sun were to suddenly stop providing energy to earth, what would happen to Earth and its inhabitants?

What is the restoring force of a spring stretched 0.35 meters with a spring contact of 55 newtons?

A satellite with a mass of 5.6 E 5 kg is orbiting the Earth in a circular path. Determine the satellite's velocity if it is orbiting at a distance of 9.8 E 5 m above the Earth's surface. Earth's mass = 5.98 E 24 kg; Earth's radius = 6.357 E 6 m.

a space shuttle propels gas particles out the back of the shuttle and is able to travel forward through space is an example of which newton law.

Masako measures a circuit at 12 V and 2 A. Using Ohm's law, what can he calculate for the circuit?

Applying ideas in earthquakes that cause the most damage, at what depth would movement along a fault most likely occur?

What factors increase a wave's amplitude?