What is the reason for the development of new construction of materials for human use? (Select all that apply.)

Resistance to chance.

Security of essential structures

Luxury of finished product

Increase in quality life

The catchment area consists of 10 acres of impervious area, 30 acres of apartments and 35 acres of single family housing. The maximum flow path to the outlet is 1000 feet long with the upper catchment slope having an average slope of 1.

A semiconductor is a solid substance that has a conductivity between that of an insulator and that of most metals. (True, False)

The four-wheel-drive all-terrain vehicle has a mass of 320 kg with center of mass G2. The driver has a mass of 82 kg with center of mass G1.

When delivering a 60-second commercial in an interview, you should NOT

Rubber bands provided the thrust to get your rocket going. Why did the rocket keep moving after it left the launch pad and the rubber bands were no longer pushing it?

There are six items to be rung up in the cash register. The first item costs $15.00. Each item after that costs an additional $2.00. (item #2 costs $17, item #3 costs $19, etc.

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.