paulgallwey Member Profile in The AnswerBank

central heating problem

my central heating system is causing a problem in that the expansion tank in the loft is constantly being filled with hot water and causing lots of condensation in roof space.  The pump is on...

rosy posy

seaweed

Which sea is noted for the vast amount of seaweed floating on its surface?

jakesi

Inventions.

If you cuold invent something, what would it be?

palfreyman18

Licenses for collectible weapons please help me out here!!

Do i need a licence to buy and own collectible weapons eg. swords, axes, daggers etc, and if i do need a license, how the hell do i go about getting one:??? ive looked just about everywhere and i...

jackwilliams

Gases In The Air

Hi. Im am 12 and I want to know how gases in the air are seperated?

ssmiit_india

seed and electrostatics(seed metring)

Hi is it possible to suspend a seed in electric field. If yes then how? please tell in some details. Actually i want to drop a single seed in a furrow at equal space.

kato3388

Testing Household Water for Purity

Recently a company came over and did a free water testing to our house water, to ultimately sell us a water softner system. We weren't interested but found the test to be quite interesting. The...