Answer:
go to google
Explanation:it all ways work
-6x -8y = 28
6х + 4y =-28
would this be infinite many solutions or no solutions?
Alpha particle has a mass of 4 (Two protons and two neutrons)
Neutron has a mass of 1
Beta particle has a mass of about 0 (Electron)
Proton has a mass of 1
So the answer is (2) Beta particle
A measure of how much work we can get from each unit of energy. It's also important because we don't want to kill plants.
Low friction between you/the ski vs the snow.
if you think about it its kinda like you and a slip and slide...water helps decrease friction so you slide (snow does the same for the skiing) but without it you just flop and don't go anywhere (very easily anyway).