What is meant by tangential velocity

Coulomb is a very large unit for practical use. Justify your answer if 10^10 electrons are transferred from a body/second

Why is it easier to use a potentiometer in a circuit rather than two separte resistors in series with one another?

What is my sisters

Two tuning forks are sounded at the same time. Which tuning forks will give a beat frequency of 20 Hz when sounded with a 240 Hz tuning fork? select all that apply.

Is the measurement of the density of a substance as compared to water. A liquid gravity B precise gravity C specific gravity D ideal gravity

Explain how wavelength and frequency are important when determining the type of light.

Suppose that you had an electrically charged stick. If you divided the stick in half, each half would have half the original charge. If you split each of these halves, each piece would have a quarter of the original charge.

Technician a says that when measuring a rotor's thickness variation, you should measure the rotor in a minimum of five to eight places around the face of the rotor.

What acceleration will you give to a 25kg box if you push it with a force of 85N

Lightning occurs when there is a flow of electric charge (principally electrons) between the ground and a thundercloud. assume that the rate of charge flow in a lightning bolt is about 24000 c/s and this lasts for 105 µs or less.