ATOMS
All matter is made up of ....
ATOMS
What is the charge of the atoms of an object if they have more electrons than protons?
NEGATIVE
Are we electric insulators or conductors?
CONDUCTORS
The electrical circuit provides the continued movement of...
ELECTRONS
Who invented the current motor?
NIKOLA TESLA
Tell the structure of the atom
Protons and neutrons are in the nucleus and electrons move around it
What is the charge of the atoms of an object if they have more protons than electrons?
POSITIVE
Which type of electricity is used by a washing machine?
Part of the electrical circuit that opens or closes the movement of electrons
SWITCH
Who invented the light bulb?
THOMAS EDISON
They have a positive electric charge
PROTONS
What is the charge of the atoms of an object if they have the same number of protons and electrons?
NEUTRAL
Which type of electricity is a lightning?
STATIC ELECTRICITY
Part of the electrical circuit that conducts the electrons
WIRE
Who invented the telephone?
ALEXANDER GRAHAM BELL
NEUTRONS
Atoms with opposite electrical charge ________ each other
ATTRACT
Tell 4 electrical conductors
water, iron, copper, silver, aluminium...
What does the light bulb do?
It transforms electricity into light
What did Alessandro Volta invent?
The battery
Look at the drawing and say the number of each particle
4 electrons, 2 protons and 1 neutron
REPEL
Tell 4 electric insulators
wood, cotton, glass, paper, rubber, plastic...
What does a power source do?
It provides the movement of electrons
What did Michael Faraday invent?
The electrical generator