Archive for the ‘frequency’ Category
Saturday, June 5th, 2010
FM Belfast music videoDuration : 0:3:56
Posted in frequency | 23 Comments »
Friday, June 4th, 2010
E=hf=mc^2. As the light gets higher in frequency, its energy increases, and its wave length decreases. Is there a limit on this?
1. Photon has so much energy that it turns anything it encounters into mini black hole, thus making observation impossible. If true, what frequency is this? This is related ...
Posted in frequency | 1 Comment »
Wednesday, June 2nd, 2010
I am getting a frequency output from a 555-timer IC. I want to convert that frequency to a respective 8-bit binary number. What should I do? I have frequency ranging from 6MHz to 7mhz.
I'd probably just use a higher frequency source and a counter. Count the number of 555 ...
Posted in frequency | 1 Comment »
Monday, May 31st, 2010
vid i made of walshy and finchyDuration : 0:5:23
Posted in frequency | 25 Comments »
Sunday, May 30th, 2010
1. What happens to the fundamental frequency of
a string when you shorten it without changing
its tension? What causes the frequency change,
change in ? or v?
2. What happens to the fundamental frequency of
a string when you tighten it? What causes the
frequency change, change in ? or v?
The fundamental frequency = v/2L ...
Posted in frequency | 1 Comment »
Friday, May 28th, 2010
I understand that high frequency sound is caused by fast vibrations of air molecules, and low frequency by slow vibrations, so why do you often read that woofers are made large to push more volume of air in order to produce low frequencies?
it is an energy question: the higher ...
Posted in frequency | 2 Comments »
Friday, May 28th, 2010
Track: Science Genius Girl
Artist: FreezepopDuration : 0:4:13
Posted in frequency | 25 Comments »
Tuesday, May 25th, 2010
How does the frequency of a wave relate to the frequency of its vibrating source?
They are the same.
Hope this helps
Posted in frequency | 1 Comment »
Sunday, May 23rd, 2010
Dennis Quaid,Jim Cavaiezel,
HTTP://WWW.FREQUENCYMOVIE.COM
FREQUENCY 2000 TRAILER
Directed by Gregory Hoblit
Produced by Gregory Hoblit,
Toby Emmerich,
Bill Carraro,
Hawk Koch
Written by Toby Emmerich
Starring Dennis Quaid,
James Caviezel,
Elizabeth Mitchell
Distributed by New Line Cinema
Release date(s) 28 April 2000
Running time 118 min.
Language English
Budget ~ US$31,000,000
The movie takes place during October 1999. ...
Posted in frequency | 25 Comments »
Saturday, May 22nd, 2010
A car horn with a frequency of 250 Hz. What frequency will a person standing beside the Road hear if the horn is blown while the car is traveling toward him at 65 mi/hr? Assume 0 degrees C.
look up the speed of sound at 0C and plug it ...
Posted in frequency | 3 Comments »