Fri 15 Sep, 2006 12:28 am - The sudden change in pitch of a car horn as a car passes by (source motion) or in the pitch of a boom box on the sidewalk as you drive by in your car (observer motion) was first explained in 1842... (view)
Sat 2 Sep, 2006 10:09 pm - ok i know what it is but does anyone know a good way of testing it?
i have two ideas so far:
- measuring the sound's frequency as someone approaches riding a bike while blowing a whistle
-... (view)
Tue 11 Jul, 2006 09:34 pm - i've found references to this in my school physics textbooks but can't find a definition for it anywhere. Can someone explain it to me in relatively simple terms? Thanks :) (view)
Mon 10 Jul, 2006 10:57 pm - i need to find related texts for this at school but im having a lot of trouble. do any of u have any ideas about texts i could use to relate to the struggle between public and private, sexual and... (view)
Sat 20 May, 2006 11:14 pm - if u have one can you tell me how to get to the 'copy all contacts to sim' function in detail - like press down arrow, left selection thing, scroll down 4 etc... this is why:
i bought... (view)
Sat 11 Mar, 2006 12:44 am - do you guys think that others/society plays a role in the formation of our selves? or are we born with our selves all ready to go and any traits/flaws we have are predetermined and cannot be... (view)
Tue 7 Mar, 2006 02:15 am - hey guys
this is a weird question but it relates to some english h/w i got recently:
i have to compile a cd of songs about humanity's relationship with nature and how we're getting out... (view)
Sun 19 Feb, 2006 01:27 am - if your sister did write that post, theres no reason to tell the whole forum - it's a reasonable question. It's not like she's pretending you're insane or ruining your (non... (view)
