Answer: material that loses electrons becomes positively charged
Explanation: electrons can be made to move from one object to another.protons do not move because they are tightly bound in the nuclei of atoms so the material that loses electrons becomes positively charged
True.
Gas -> Liquid
At the GAS stage, the particles are wildly spread.
Liquid -> Solid
At a LIQUID stage, the particles are slightly more compressed.
and yeah you get the idea.
Yes they are both possible. An example of having both kinetic and gravitational potential energy could possibly be when you are travelling on a roller coaster. You are in motion and at a height. An example of neither could just be an individual sitting on a floor. They are neither in motion or at a height. Hope that helps :)
If during an process no flow of heat takes place from system to surrounding for example isolated system then it said to be adiabatic process