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WorksheetsGrade 5 Electricity Test
Total questions: 29
Worksheet time: 18mins
Electricity is made when (a) move from one atom to another
What charge do electrons carry?
Positive (+)
Negative (-)
No charge (neutral)
What charge do protons carry?
Positive (+)
Negative (-)
No charge (neutral)
What charge neutrons carry?
Positive (+)
Negative (-)
No charge (neutral)
What can electricity produce
heat
light
sound
computations
movement
Which animals produce an electric charge
Electric eels, catfish, sting rays
Humans (their brain and nervous system
worms
fireflies
(a) electricity is made from transfer of electrons on a surface to the surface of another object that is more positive.
Flowing electricity is called an electric (a) .
These items --paper clip, penny, nickel, nail are
Conductor
Insulator
Resistor
Water is an example of a
Conductor
Insulator
Resistor
Water is an example of a
Conductor
Insulator
Resistor
Insulators ____ let electricity flow through them
do
do not
Resistors are partial conductors of electricity. They reduce the amount the electrons that can pass through them. Which of the following are examples of a resistor
circuit breakers
fuse
light bulb
wood
This circuit is ______
open
closed
This circuit is
open
closed
magnet
an instrument using a magnet that shows where north is
metal drawn out in a thin, flexible line
a piece of iron that has a magnetic field and attracts or repels other metals
silver metal
compass
metal drawn out in a thin, flexible line
an instrument using a magnet that shows where north is
absorbent paper used for soaking up excess ink when writing
a reddish metal
battery
- An object is negatively charged if it has an excess of electrons
a piece of iron that has a magnetic field and attracts or repels other metals
a silvery, white metal
a small container where chemical energy is converted into electricity
The amount of electrical force (pressure) stored in a battery is measured as
V (Volts)
W (watt)
kW (kilowatt)
A - Amp
A "AA" Battery has approximately _____volts
1.5 V
9 V
15 V
120 V
You would need (a) (number) of AA Batteries to be the same as a 9 Volt Battery.
A fully charged car battery has approximately _____volts.
1.5 V
9 V
15 V
120 V
The wires in houses must be able to carry at least _______V
1.5 V
9 V
15 V
120 V
The electric current/flow (the number of electrons that can move through a wire) is measured by
V (Volts)
W (watt)
kW (kilowatt)
A - Amp/Amperage
The quantity of electrical energy used by an appliance is measured by
V (Volts)
W (watt)
kW (kilowatt)
A - Amp
