Calculate the fraction of atom sites that are vacant for lead at its melting temperature of 327°C (600 K). Assume an energy for vacancy formation of 0.55 eV/atom.

An A-26C aircraft has 2 piston engines driving propellers. It is climbing at a flight-path angle of 10 degrees. The aircraft weighs 32,000 pounds (142,343 Newtons).

A torsion member has an elliptical cross section with major and minor dimensions of 50.0 mm and 30.0 mm, respectively. The yield stress of the material in the torsion member is Y=400 MPa.

Suppose you have the following function prototype and variable declaration: public void goop (int[ ] z) int[ ] x = new int[10]; Which is the correct way to call the goop method with x as the argument: (A) goop (x); (B) goop (x[ ]); (C) goop (x[10]);

On roads with lane signals, what does a yellow x mean? A. The lane you're in is about to close or change directions. B. The Lane in is closed or is being used for you coming traffic C. You're driving in the right direction, but you should slow down.

Flat ball flat on the field. what forces are acting upon it?

List and briefly describe two modern's materials needs

Write the definition of a method named add that receives a reference to a Scanner object associated with a stream of input consisting of integers only. The method reads all the integers remaining to be read from the stream and returns their sum.

How are fluids distributed and transported in a fluid power system?

The sliders A and B are connected by a light rigid bar of length l = 20 in. and move with negligible friction in the slots, both of which lie in a horizontal plane. For the position where xA = 16 in., the velocity of A is vA = 3 ft/sec to the right.

Two parallel Rivers (A and B) are separated by confined and unconfined aquifer estimate the RATE of seepage of river A to River B per unit length of the rivers