Evan notices a small fire in his workplace. Since the fire is small and the atmosphere is not smoky he decides to fight the fire himself. What's the one thing Evan didn't consider?

is sampled at a rate of to produce the sampled vector and then quantized. Assume, as usual, the minimum voltage of the dynamic range is represented by all zeros and the maximum value with all ones.

For each of the cases below, determine if the heat engine satisfies the first law (energy equation) and if it violates the second law. 1. ˙QH=6 kW,˙QL=4 kW,˙W=2 kW 2. ˙QH=6 kW,˙QL=0 kW,˙W=6 kW 3. ˙QH=6 kW,˙QL=2 kW,˙W=5 kW 4.

In an air compressor the compression takes place at a constant internal energy and 50KJ of heat are rejected to the cooling water for every Kilogram of air. Calculate the work input for the compression stroke per kilogram of air?

Mathematical modeling aids in technological design by simulating how. 1. A solution should be designed 2. A proposed system might behave 3. Physical models should be built 4. Designs should be used

Give an example of how the fields of science, technology, and mathematics are commonly used when building a highway.

Between a hypothesis and a prediction

A local reaction is when a chemical enters the bloodstream?

The rules for ordinary arithmetic involving addition, subtraction, and multiplication carry over into modular arithmetic. Tru

An air-conditioning system is used to maintain a house at 70°F when the temperature outside is 100°F. The house is gaining heat through the walls and the windows at a rate of 800 Btu/min, and the heat generation rate within the house from people,

The electricity we use is static or current electricity?