In a thundercloud there may be electric charges of 38.0 C near the top of the cloud and -38.0 C near the bottom of the cloud. These charges are separated by 1.90 km. What is the electric force on the top charge

The radius of an atom is closest in size to a

Ajet plane flying 600 m/s experience an acceleration of 4.0 g when pulling out of a circular dive. what is the radius of curvature part of the path in which the plane is flying? a) 7100 m b) 650 m c) 9200 m d) 1200 m

Three resistance 4,4 and 6 ohms are joined in the series.the total resistance will be