Springs have a specific length, or “natural” or “rest” position. How does the potential energy of the spring change when you stretch it beyond its natural position?

a small object of mass 3.66 g and charge -17.6 µc is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. what are the magnitude and direction of the electric field?

b.a device that inputs heat into a cool object

continuous conducting path for current, power supply

option number c is the right answer.