StackOfStrings s = new StackOfStrings (); while (! StdIn. isEmpty ()) { String item = StdIn. readString (); if (! item. equals ("-")) s. push (item); else if (s. isEmpty ()) StdOut. println ("BAD INPUT"); else StdOut. print (s. pop () + " "); }

Determine the weight of a 2,838 kg car in lbs. Round to the nearest 1lb.

Passband to baseband conversion: Consider the following passband signal, ypt = V2sine (2t) cos (200mt). where sinc (t) = / frac{sin (/pi t) }{/pi t} is the sinc function.

The first powered dirigible in the United States used a engine. O Bell O Curtiss O Lahm O Wright

The "Crawler" developed to transport the Saturn V launch vehicle from the assembly building to the launch pad is the largest land 6 vehicle ever built, weighing 4.9 x 10 - Ibs at sea level.

Explain the conductivity results observed for ionic compounds in the solid state and in aqueous solution. i. Solid ionic compounds don't have a conductivity because there isn't any free space.

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.