Which is an example of the build-up of static electricity? Lightning Electromagnets Friction What will happen to two objects with the same static charge? They will attract They will repel Nothing What will happen to two objects with the opposite static charge? They will repel Nothing They will attract What happens to an atom if it loses an electron? It becomes positive It becomes negative It stays neutral Which part of atoms cause static electricity? Neutrons Electrons Protons What machine is used by teachers to show static electricity? Quadrat Bunsen burner Van de Graaff generator Static electricity produces what type of force? Non-contact Contact Non-touching What needs to be done to this circuit so that the lamp lights up? Close the switch Add another lamp Add a cell and close the switch What component does this circuit symbol represent? Cell Voltmeter Resistor
Which is an example of the build-up of static electricity? Lightning Electromagnets Friction What will happen to two objects with the same static charge? They will attract They will repel Nothing What will happen to two objects with the opposite static charge? They will repel Nothing They will attract What happens to an atom if it loses an electron? It becomes positive It becomes negative It stays neutral Which part of atoms cause static electricity? Neutrons Electrons Protons What machine is used by teachers to show static electricity? Quadrat Bunsen burner Van de Graaff generator Static electricity produces what type of force? Non-contact Contact Non-touching What needs to be done to this circuit so that the lamp lights up? Close the switch Add another lamp Add a cell and close the switch What component does this circuit symbol represent? Cell Voltmeter Resistor
year-7-into-8-summer-pre-reading-work.docx