Think about all the things we have investigated in class so far this semester. Identify three examples of climate-related aspects of the Earth system that we have discussed in the class.

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 () + " "); }

Many companies are combining their online business activities with an existing physical presence. In about 100 words, explain which elements they are combining and what problems they are solving by doing so.

Scissors used in the home cut material by concentrating forces that ultimately produce a certain type of stress within the material. Identify this stress. (a) - Bearing stress (b) - Shearing stress (c) - Compressive stress (d) - None of the above

What is 90 to the power of 46

Explain why it is important to understand hydrostatic forces on surfaces when designing scuba gear, particularly oxygen tanks, for deep sea divers.

At steady state, a power cycle having a thermal efficiency of 38% generates 100 MW of electricity while discharging energy by heat transfer to cooling water at an average temperature of 70 F.

What is the definition of a fluid?

You are ordering steel cable for a 250 foot long zip-line you are building in your back yard. The cable can be ordered in diameters with 1/16 inch increments. (1/16, 1/8, 3/16, 1/4, 5/16, 3/8, etc.

Which of the following statements is LEAST-Likely true? A) Do not attempt to unseat the beads of an inflated tire. B) Do not strike the tire or rim with a hammer. C) A hammer is sometimes necessary when removing a passenger car tire.

What is the pitch circle diameter of a 50-tooth spur gear having a circular pitch of 0.375 inch