The atomic particle that has a charge opposite to that of an electron is called a

A 9-hp (shaft) pump is used to raise water to an elevation of 15 m. If the mechanical efficiency of the pump is 82 percent, determine the maximum volume flow rate of water. Take the density of water to be rho = 1000 kg/m3.

Air at 207 kPa and 200◦C enters a 2.5-cm-ID tube at 6 m/s. The tube is constructed ofcopper with a thickness of 0.8 mm and a length of 3 m.

Is this true or false a seismograph records the air movements caused by sseismic waves

If the forces acting on an object are balanced, what is that objects acceleration?

What type of power generation we should use in Ontario

This is the number of protons and neutrons in the nucleus of any atom.

What is the velocity of a snail that travels 0.20 meters in 1 minute

Is erosion a constructive or destructive force and why?

How much power is used by a 6.0-V flashlight battery that draws 0.5 A of current

Compare and contrast the results of a crash while the passengers are not wearing seat belts and while they are wearing seat belts