What happens when two charged objects are moved closer together

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Which governments provide garbage collection services to homes and businesses

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c