90
1,000 KHz = 1 MHz
70 dB is 10 times louder than 60 dB.
There are 110 minutes in 110 minutes.
A 10 dB sound pressure level (SPL) is 0.000063 pascal and 100 dB is 2 pascal. Loudness is a problematic psycho acoustic feeling. I don't know what three times louder really means.
20.96
110 to 130 MHz.
Wavelength = (speed) / (frequency) = (3 x 108) / (110 x 106) = 2.73 meters (rounded)
Leaves rustling produces about 10 dB of noise. A chainsaw, when one yard away is around 110 dB of noise. Normal human conversation is around 60 dB.
On average, a train horn is 110 db on the engine. At about 500 feet away from the train, a train horn is 90 db.
An EPIRB typically transmits at a power of 5-6 watts in the 406 MHz frequency range for satellite distress communication.
1 MBPs how many MHZ
90
They range from 80 to 110 db, depending on the type or cap and the distance from the ear its being measured to.
1900 MHz
2700 MHz
Look at your lab sheet that was given to you in class, the link to the answer is on that sheet. Since you are so lazy to look for yourself this is the answer, 42 dB 20.1 dB 100 dB 20.2 dB You choose what is the right one. ;) its the 2nd one