Resistivity is the key to measuring electrical resistance
Bulk resistivity units are typically given in Ohm-centimeters (Ω-cm). The length, width and thickness of the material ... but a measure of the quality of the electrical connection. Figure 3 has two 1-in. square stainless-steel blocks with the test ...
'Odd-Split' Repeaters on 2 Meters
I've heard many people talk about these "odd-split" machines ... I personally have no problem with 1 Mc split repeaters on 2 meters as long as they're contained in the commonly accepted pairs for them. Electrically speaking, it's actually more desirable ...
Teaching measurement and conversions
1 quart is equal to 2 pints Function is x2, for example: 1 quart = 2 pints, 2 quarts = 4 pints and so on. Step 3, have your child draw an image to represent the story sentence.Step 2 is to write down what they're trying to find from the story. How many ...
Representing time periods in 3D
3D objects grow n^3 times ... meters, and the Randall's Island Park Soccer Fields' 110 meters * 66 meters * 1.9 meters yields the 13,800 cubic meters (13.8 billion cubic centimeters) that we need. To represent the age of the Earth linearly, at 1 cm/year ...
The Fundamentals of GPS
Not all GPS positions are created equal.Natural and man-made error sources can degrade the standalone accuracy of GPS by as much as 100 meters horizontally and 300 meters vertically ... we can hope for a 30 centimeter-3 meter solution.