In California the pacific plate slides past the North American plate. If the pacific plate is moving at a speed of 5 centimeters per year how long will it take for the plate to travel 100 meters

Life cycle of a medium mass star

How does mass effect distance

A potter's wheel moves uniformly from rest to an angular speed of 0.16 rev/s in 31 s. (a) Find its angular acceleration in radians per second per second.

Explain how electron microscopes work and why some scientists might prefer to use electron microscopes instead of light microscopes.

How much energy, in joules, is released when 17 kilograms of granite is cooled from 45°C to 21°C? A. 785,662.8 J B. 901,980.3 J C. 365,575.3 J D. 327,992.8 J

A 113 kg man sits on the stern of a 6.3 m long boat. The prow of the boat touches the pier, but the boat isn't tied. The man notices his mistake, stands up and walks to the boat's prow, but by the time he reaches the prow, it's moved 3.

What os the term for the smallest bit into which chemical substance can be divided and still have the properties of that substance A : eletron B:molecule c:atom D:ion

How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57*10-21 newtons?

If you could see the electric field coming off a proton you would notice that electric field lines are

We wrap a light, nonstretching cable around a 10.0 kg kg solid cylinder with diameter of 38.0 cm cm. The cylinder rotates with negligible friction about a stationary horizontal axis. We tie the free end of the cable to a 14.