What is an acoustic peak?

Why have the gas prices fallen rapidly in the last few weeks? So, all the apocalypse, left-wing(?) type blogs earlier this year claimed that we're at the peak of 'Peak oil' and sht is about to hit the fan. The gas prices rose sky-high here in Canada...

They say people "peak" at a certain age, usually 25-26 to 30, what exactly does that mean? Does it mean, you will never be as strong as you are in those years, after? Do muscles deteriorate and keep deteriorating as you age? If you didnt "...

ive checked the website and it says it will take 1.95 pounds for peak. do they take 1.95 everytime you put your oyster on the reader or is it for the whole day? and what is peak and off peak? pls help

Im travelling by train tomorrow from Broadstairs to Chestfield and Swalecliff, as tickets are cheaper at off-peak times, does anybody know what time off-peak or peak times are ...show more

My dad just purchased a 1TPG ADSL2+ Super Fast Medium 100GB broadband plan... and its says.. 50 gb peak + 50 gb off peak... and when i checked the account usage then i saw that we used peak download most of the time.. then i checked it says off peak...

A voltage follower has values of RL=12kohm, Vs = /- 12V, and Vin = 10 Vpk. What is the peak-to-peak output from the circuit? a) 12 Vpp, b) 20 Vpp, c) 21 Vpp, d) i didnt give enough info

i know this may sound stupid but i really dont know. this is what iv always thought.. off peak times are the weekdays and peak times are weekends... i dont know if im right though... or is it something to do with the time of day?

'm going to Holmes chapels on Monday or Tuesday from Northampton i was just wondering if that is off peak if not what time is off peak. i plan to leave at 10 :45 and come back ...show more

have bought online an "off peak" return - it just says valid on any off peak train but does not tell me what counts as peak and off peak! Surely on a three-hour journey ...show more