xus

hallo i am a boy from denmark and me and one of my friends had an argue here is what we argued about: do adrenalin get relesed by pain if a girls hair gets stuck in a door will there be adrenalin relesed?

as Einstein discoverd the speed of light is relative so if you are flying with the speed of light holding a mirror in front of you you would see your face

maybie you need oxygen so there is something to absorbe i cant remember

if the plastick is enviromental fx. made of portatos it can melt i have tryed it on my own it is a lot of mess to clean up

hallo we have in scool had a projekt about energy i choose sunlight (fusion had allredy been taken) i find out solar cells was mede to collekt light from one coller more efficiently than other. So here is my question: can a solar cell colekt UV. or IR light and i that case could you meke then nerly transperrent? sorry i wrote this in the wrong forum you may answer the question i have allredy written the projeckt/report