0.4 uC of charged ball is connected with to earth through a wire. Calculate the current flowing through a the wire if time required discharge the ball is 0.2 seconds. Draw a diagram for this case including the current direction

A stand shows a pendulum in 5 positions. A has the pendulum bob at a 45 degree angle to the left. C has the pendulum bob straight down, and B is halfway between A and C.

Which is the best example of potential energy? holding a basketball in the air rolling a ball across a flat table flowing electric current through a wire turning on a flashlight in a dark room

Which region of the Sun has a temperature of about 15 million C?

Danilo is sliding down a slide. What forces are acting on him as he slides

A handball player hits the ball with a mass of 0.25 kg. The ball travels at a velocity of 15 m/s for. 75 s until it hits the wall. What is the average acceleration of the handball A. 20m/s^2 B 0.05m/s C, 20m/s D. 0.05m/s^2

During which time period was the growth of fish captures greatest? during which time period was the growth of fish captures greatest? 1955 to 1970 1970 to 1985 1985 to 2000

Provide at least three examples of kinetic energy and potential energy. Then, identify where the energy is in each system you describe and whether or not it is being converted. If it is being converted, identify how and into what.

If the truck has a mass of 2,000 kilograms, what is its momentum? Express your answer in kg·m/sec.

What is the restoring force of a pendulum

About 1*1020J of energy was consumed in the United States in 2005. What is the ratio of the kinetic energy of the air that passes toward the equator each second and the energy consumed in the United States each second?