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WorksheetsReview of what was learned in the topic of 'Electricity'.
Total questions: 13
Worksheet time: 8mins
What is an atom?
An atom is the basic unit of an element.
An atom is the basic unit of life.
It consists of protons and neutrons
It consists of, neutrons and electrons.
What is electricity?
Electrical energy is caused by moving electric charges called neutrons
Electrical energy is caused by moving electric charges called protons
Electrical energy is caused by moving electric charges called electrons
Electrical energy is caused by moving electric charges called ohms
Current in a circuit is the movement of …………………
Protons
Electrons
Neutrons
Atom
Electrons have a .......... charge
Positive
Neutral
No
Negative
electron particles are ………………… by the positive terminal of a battery
attracted
repelled
pushed
destroyed
Electrons are ………………… by the negative terminal of a battery
Repelled
Attracted
Pushed
Destroyed
The part of an atom that would be found outside the nucleus is the ______.
neutron
proton
electron
positron
Neutrons are neutral. This means that
neutrons are not involved in chemical reactions.
neutrons do not have a charge.
neutrons do not have mass
neutrons are neither acidic or basic.
What is the name of the electrical pressure that push the electrons through a electric circuit?
(a)
Is true that many circuits are designed only to accept certain number of volts?
True
False
What is the unit to measure how much electrical charge is flowing past a given point in one second?
(a)
What is Watts?
It is a unit of energy that express how much energy is consumed per chunk of time.
It is a unit of motion that express how much voltage is consumed per chunk of time.
It is a unit of capacity that express how much amperage is consumed per chunk of time.
It is a unit of strong that express how much is consumed per chunk of time.
Which is the formula to calculate watts?
Amps =
(resistance) (volts)
Volts = (power) (volts)
Power = (Amps) (volts)
Resistance = (Amps) (power)
