If you could stop time then that would mean that the earth stops spinning in space, as this controls gravity would airplanes and all flying things then fall out of the sky due to the absence of...
what would happen if you submurged a rubber container full of hydrolic oil ,with a tube reaching the surface to the bottomof the ocean? Would it force the fluid through the tube to the surface at a...
My 7 year old daughter is asking Father Christmas ( wink wink ) for a Nintendo DS handheld game. Q1. Is she too young for the games etc Q2. What is the general view on this piece of kit. Has anyone...
How come hot water goes cloudy? (Yes, it's *that* time in the evening...) From what I remember of school science, the molecules that form the water would start to seperate as it heats, surely making...
A question my daughter asked this morning stumped me, and not being exactly brilliant at science, I thought I'd ask it here :-) If the sun gave out only green light, would the world look green to us ?
I'm trying to work out the attraction between two magnets at varying distances apart. I know that it takes 750g of weight to break them apart when touching, but I cannot find a formula to predict how...
If a loud speaker produces sound by pushing air via its vibrating cone,then if the cone was made of material that aloud air to pass one way,wouldnt this create low pressure on one side and thus create...
hi. silly question from me (sorry to act so stupid) but is 12noon / 12midnight a.m. or p.m. I was led to believe that 12noon would be am and 12 midnight would be p.m. Is that correct? There is a...
Help much appreciated as to which one is better no regarding ps3 being more expensive! And also anyone advise me on the best makes for lcd tv's? ThANKS IN ADVANCE!
Work has asked us to use battery power on our laptops when it is charged to save electricity as a green initiative. Firstly, does this actually work or is the amount 'saved' when on battery equal to...
There has been a lot in the press recently about capturing carbon dioxide and storing it underground by pumping it into depleted north sea gas fields. As CO2 is obviously so dangerous as to require...
If you take a set of random numbers N and using only the final digits find the total number of 1s, 2s,3s, 9s. Then the percentage of 1s is always greater than the percentage of 2s etc. etc., and these...
hi the fan on the heatsink has failed can i continue to use the pc without it for a few days until i can buy a replacement. It does have a power supply fan and a case fan and a small fan on my video...
