Answer:
conduction,convection,radiation
Choorine and sodium.
halite is alos known as sodium chloride.
If the object, ends up with a positive charge, then it is missing electrons. if it is missing electrons, then it must have been removed form the object during the rubbing process.
The work required to raise an object to a height is equal to the gravitational potential energy the object gains. <em>(C)</em>