definition, subtended has to do with the relationship between the length of the arc and the resulting angle. The steradian is unitless and is represented by the abbreviationsr. Mathematically, using the meter as a unit of measurement, we can then define a steradian as 1(sr) = m2x m-1. ...
*{{quote-book, year=1898, author=Alfred Eugene Wiener, title=Practical calculation of dynamo-electric machines, page=47, passage=At the same time, however, for calculation in the metric system, one metre is taken as the unit for the length of the conductor, one metre per second as the ...
A solid, more or less rigid object of metal or wood with a uniform cross-section smaller than its length. The window was protected by steel bars. Club To turn the breech of (a musket) uppermost, so as to use it as a club. Bar A solid metal object with uniform (round, square, hex...
Each part is equal to a length of 1 centimeter. A divider on the other hand looks like a compass but it has two sharp ends instead of a pencil on one end. Measuring the distance between two endpoints of a line segment with a divider involves placing one sharp end of the divider on ...
How does the concept of simultaneity enter into the measurement of the length of an object? How is time a dimension when it is just the movement of matter? What is the SI unit Newton? Explain the term time dilation. What do you mean by a chronometer? What units are used for Newton's...
Answer to: The scale on a map indicates that one inch equals 4 miles. If two towns are 3.5 inches apart on the map, what is the actual distance...
Thevolume of a rectangular prismis = length x width x height Examples of calculating the area of a rectangle We need to do two multiplications to work out the volume. We calculate theareaof one face (or side) and multiply that by its height. The examples below show how there are three...
On the scale drawing of a certain house plan, if 1 centimeter represents x meters, what is the value of x ? A rectangular room that has a floor area of 12 square meters is represented by a region of area 48 square centimeters. The 15-meter length of the house is represented by a...
The energy is intrinsic to the proton, and comes mainly, as Matt explains, from the motion energy of the quarks and the binding energy of the strong force between quarks carried by gluons. It can’t run down because there’s nowhere to run: it is already at its lowest possible level fo...
field strength is typically measured inamperesper meter (A/m), as defined by the International System of Units (SI). Ampere and meter (or metre) are SI base units constructed from the SI's defining constants. Ampere is the measure of electriccurrent, and meter is the measure of length. ...