WorksheetsElectricity and Circuits Practice
Total questions: 18
Worksheet time: 9mins
The higher the ______________________ is, the lower the current.
resistance
voltage
power
capacitance
As the ______________________ increases, so does the current.
voltage
resistance
temperature
length
When you rub a balloon on your hair, ______________________ is charging your hair.
friction
magnetism
gravity
______________________ is the region around a charged object where a force is exerted on other objects.
electric force
electric current
electric circuit
______________________ is the force between two charged objects.
electric force
gravitational force
magnetic force
nuclear force
Electrons moving in a wire make up ______________________.
electric current
magnetic field
sound waves
light energy
Electric current is expressed in ______________________.
amps
volts
ohms
watts
When your clothes come out of the dryer stuck together, they stick together because they are full of ______________________.
static electricity
water vapor
fabric softener
heat
A path that an electric current follows is a _____________________.
circuit
battery
switch
resistor
A _____________________ supplies energy to move electricity through a circuit.
battery
wire
switch
bulb
_____________________ are materials that electrical current cannot pass through.
Insulators
Conductors
Metals
Semiconductors
_____________________ are materials that electrical current can easily pass through.
Conductors
Insulators
Semiconductors
Resistors
_____________________ and _____________________ are examples of materials that are conductors.
Copper and silver
Rubber and glass
Copper and glass
Silver and rubber
_____________________ and _____________________ are examples of materials that are insulators.
Rubber and plastic
Copper and plastic
Glass and silver
Aluminum and steel
A _____________________ is a material that cuts down the flow of current, but does not stop it.
resistor
conductor
insulator
capacitor
A _____________________ circuit is a circuit in which electrical current can follow in one direction
series
open
broken
paralell
A _____________________ circuit is a circuit in which electrical current has more than one path to follow.
parallel
series
open
closed
Lightning is an example of _____________________.
electric discharge
electric force
electric field
