Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Honey bees beat their wings, making a buzzing sound at a frequency of 2.3 × 10Æ hertz.?
Honey bees beat their wings, making a buzzing sound at a frequency of 2.3 × 10Æ hertz. What is the period of a bee's wing beat?
A. 4.3 x 10 negative 3 seconds
B 2.6 x 10 negative 3 seconds
C 4.0 x 10 positive 3 seconds
D 2.6 x 10 positive 3 seconds
2 Answers
- PearlsawmeLv 78 years agoFavorite Answer
Period = 1/f
1/2.3 = 0.4347
Hence the only answer possible is A = 4.3e-3 and the frequency is 2.3e3 Hz
=================================
- ?Lv 45 years ago
The noise is popping out of your audio device? Are they amplified audio device (do they plug in / have batteries and prefer to be grew to change into on)? if it truly is the case, then this is likely purely electric powered noise being picked up from someplace and amplified by technique of your audio device. i will't be particular as to the source of the noise, yet when it in effortless words occurs at the same time as plugged into your pc, i ought to wager there is something incorrect with your sound card or this is purely lower priced and poorly designed as with many integrated OEM sound playing cards. I have considered this before, and the most suitable element to do is replace/improve it. you may %. up a effortless Sound Blaster stay sound card from Walmart for $30-40. installation this is somewhat straightforward; open your pc case, discover an open slot, eliminate the filler plate for that slot, push contained in the hot card, and close your pc case. There are better intensive, illustrated instructions that are coated with the sound card to stroll you via it.