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WorksheetsElectricity
Total questions: 12
Worksheet time: 3hrs 0mins
Electricity is a form of energy that powers our world
true
false
It is created from the movement of electrons, which are tiny particles with a negative charge.
Electricity
heat
light
sound
it can flow through conductive materials, such as wires, to create an electric current.
electricity
electrons
electric
n/a
Electricity is generated from different sources, including?
fossil fuels, hydroelectric power, nuclear power, and renewable sources like solar and wind energy.
chemical energy, kinetic energy, sound energy, mechanical energy
natural energy
n/a
An electric circuit is a complete path that allows electricity to?
Flow
waves
transfer
n/a
It consists of three main components
(a)
it is work based on the principles of voltage, current, and resistance.
Electric circuits
voltage
current
resistance
is the force that pushes the electric charges through the circuit.
electric circuits
voltage
current
resistance
is the flow of electric charges, and it is measured in units called amperes (A).
electric circuits
voltage
current
resistance
is a property of materials that opposes the flow of electric charges.
electric circuits
voltage
current
resistance
are materials that allow electricity to flow through them easily.
Conductors
insulators
ventilators
n/a
Electricity can only flow in a closed circuit, where there is a complete path for the electric charges to follow.
true
false
