Why are circuit breakers and fuses important? A They help regulate the voltage drop in a power source.
B They help current flow smoothly.
C They help prevent electrical accidents.
D They help insulate live wires to prevent shocks.

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude

Which governments provide garbage collection services to homes and businesses

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?