Apoint charge of 8.0 c is placed 0.050 m from a rod that has an electric field of 1.5 × 103 n/c. what is the electric potential energy of the point charge? 6.0 × 10-4 j 2.4 × 10-1 j 6.0 × 102 j 2.4 × 105 j

Which fators influence ocean currents

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?