1.) by touching a positive object onto a negative or neutraul which will turn the object into having a negetive charge also
2.).......?
3.).......... edit if u know other 2
When objects collide or touch, kinetic (mechanical) energy can be transferred.
They repel, same with two negatively charged objects
An ionic bond.If electrons are transferred between atoms, then it is ionic, but if they are shared, then it is covalent.
in magnets, south and north...
radiation! :)
If two objects of different temperature are brought into contact, internal energy is transferred via heat. If two objects collide, kinetic energy is transferred between them.
Radiation
heat
Electrons have a charge of minus one,and by moving them between objects, they attract charges, and hence they built up charges in them.
Heat
Heat can be transferred in three ways, which are called conduction, convection, and radiation.
-- Size of the charges on two objects. -- Sign of the charges on the two objects. -- Distance between the two charged objects.
-- the product of the magnitudes of the charges on the objects -- the distance between the 'center of charge' of the two objects
An electrostatic discharge (ESD) occurs, to balance out the dissimilar electrical charges between the objects.
Two objects must be touching and it has to transfer heat
The product of the two charges and the distance between the charges.
thermal