vocabulary - sceince - engery

to soak up

chemicals and particals in the air that is harmful to living things

the transfer of energy through solid matter

curved surface rounded inwards

curved surface rounded outwards

the movement of electrons

a negatively charged elementry matter pratical that orbits the nucleus of an atom

a machine that transforms one form of energy into another

a curved piece of clear material that bends light that passes through it to a focal point

the thing or place from which something comes

a stationary electric charge built up on an insulating material

weather cycle