Oxidation and reduction are processes which

How dose silicon shape our technological reality?

Describe ehat happens at the molecular level during meilting

Calculate number of photons from energy and wavelength

1. Find the surface area of a sphere with a circumference of 86 cm. Round to the nearest tenth. A. 2,354.2 cm2 B. 1,177.1 cm2 C. 187.3 cm2 D. 13.7 cm2 2. A balloon has a circumference of 16 cm.

If you increase the size of the resistor and keep the voltage the same, what will happen to the current

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.