Such accuracy will help us travel in space because distance is velocity (速度) times time(d= v × t) With the long distances involved in space (65) , we need to know time as accurately as possible to get accurate distance. A.byB.awayC.alongD.with 3What Is the Coolest Gas in ...
Speed and Velocity: The words '"speed"' and '"velocity"' are sometimes used interchangeably, but technically, they're two different things! Answer and Explanation:1 The word '"speed"' means how fast you can get from point A to point B, and it is measured in units of distance per unit...
The equation now indicates that the angular wave number is equal to 2π times frequency divided by velocity. For the angular formula, however, you can take one more step. It turns out that 2πfis equal to the angular frequency, as symbolized by the Greek letter omega (ω), which you c...
Find the average rate of change of distance with respect to time (average velocity) as t changes from t_1=4 to t_2=7. A car's distance s in miles from its starting point after t hours is given by s(t) = 8t^2. Find t...
on water can understand the wave equation, one of the most basic relationships in physics. The two parameters you need to calculate a wave's velocity are its frequency — the number of wave crests that pass a given point per second — and its wavelength, which is the distance between ...
Velocity vs Speed:Velocity and speed are often used interchangeably in everyday language, however there is a distinction in physics. Velocity is a vector, which means it has magnitude and direction. It is calculated using displacement, which is the straight line distance from...
Since the dielectric material (aluminum oxide) is quite thin, the end result is a capacitor with a high value; per the basic capacitor equation, capacitance increases in proportion to electrode area and in inverse proportion to electrode separation distance/dielectric thickness. Lead wires are ...
This Tutorial Explains what is OpenSim, How does it work, How to Create 3D Virtual World OpenSim Second Life, OpenSim Clients & Viewers & its Applications.
Another thing is that in your cell phone there is a little chip that costs about $2. It has roughly 10,000 times the capability of the receivers that we built for a quarter million dollars. This costs you $2 and has 10,000 times the capability. It's cheap and affordable. If you ha...
Then, NASA announced thaton August 25, 2012Voyager 1 crossed the heliopause and became the first spacecraft to leave the sun's influence and enter interstellar space. It did so at a distance of 121 astronomical units (11 billion miles/18 billion km) from the sun, which is in the 'Scatte...