General questions
The stove is an example of what form of energy?
Thermal energy
What is a voltage tester?
It is used to find electric currents.
When disconnecting something do I hold the plastic part of the metal prongs? Why?
The current flows when the circuit is open or close? Why
Close
Mention 3 examples of conductors
Spoon
Iron
Copper
Mention two examples of devices that receive electricity and provide kinetic energy
Blender and fan
What happens if one light bulb stops working in a parallel circuit?
It can continue working because these do not depend each other.
Use electric devices when you are wet ot not? Why?
Never, it is dangerous, remember that water is a conductor
What happens if one light bulb stops working in a series circuit? Explain why?
It stops working because all the circuit works together.
Mention 3 examples of insulators
Wool, plastic, rubber
Who invented the first electric battery?
Alessandro Volta
What Luigu Galvani did?
hydroelectric dams
What Michael Faraday did?
Facilitated the creation of the electric motor.
William Gilbert
Show in a paper, how is the symbol of a switch.
You have 30 seconds
.
What is a series circuit?
The current flows in only one directions. Ex: Christmas lights
An electric current is the movement of electric charges or the amount of electricity inside the material?
The movement of electric charges
What is a parallel circuit? Mention an example
Show in a paper the symbol of the receptor
You have 30 seconds
.
It produces the energy for the circuit.
What is an outlet? Explain
It connects a device to a circuit.
A blender is kinetic energy or thermal energy?
Kinetic energy
What is an electric meter?
Mention the four parts of a circuit
Generator, cables, switch and receptor