What is the force exerted on a moving charge of - 2.0 C at a 20° angle through a magnetic field of 3.0 x 10-4T with a

velocity of 5.0 x 106 m/s?

Consider two concentric conducting spheres. The outer sphere is hollow and initially has a charge Q1 = - 10Q deposited on it. The inner sphere is solid and has a charge Q 2 = + 1Q on it. 1) How much charge is on the outer surface

You ride your bike from home to school, covering a distance of 3 km in 15 min. what is your average speed in km/h?

What cannot breakdown phisically and chemically

A ball is dropped from the rest from a height of 6. 0 meters above the ground. The ball falls freely and reaches the ground at the 1.1 seconds later. What is the average speed of the ball

A certain part of cast iron piping of a water distribution system involves a parallel section. both parallel pipes have a diameter of 30 cm, and the flow is fully turbulent. one of the branches (pipe a. is 1500 m long, while the other branch (pipe b.

Like the polar bear, the walrus is a strong swimmer, although it does not have the same endurance. For short periods of time, a walrus can swim at an average speed of 9.7 m/s. How far would a walrus swim at this speed in 3.4 minutes?

How did Einstein's and Newton's theories differ in terms of explaining the cause of gravity?

A sled being dragged to the right across loosely packed snow with a rightward acceleration

Imagine two artificial satellites orbiting earth at the same distance. one satellite has a greater mass then the other one which of the following would be true about there motion? 1.

What is energy? (Not the answer from google search.)