50 questions
Static means ____________.
moving
not moving
What is electricity?
an object that electrons do not flow through
energy created by moving charged particles
when two objects repel each other
a circuit that has only one path for electricity to flow
Which of the following is an insulator?
an eraser
a wire
a penny
a metal spoon
Which of the following is a conductor?
wood
rubber
metal
plastic
This picture shows a circuit that is
closed
open
an insulator
static electricity
What kind of electricity is natural (example: lightning)?
current electricity
static electricity
power source
insulator
What is the purpose of a fuse?
to break the circuit and turn the power off if there is too much power being run
to add more power to the circuit
to be a conductor
to be an insulator
A parallel circuit has more than one path for electricity to flow
true
false
Imagine you are creating a circuit. It works and the light bulb turns on. Then you add a piece of plastic to the circuit, and the light bulb does not turn on. We can infer that the plastic is
an insulator
a conductor
an electron
static electricity
If the light bulb turns ON in a circuit, that means the circuit is
open
closed
Items that have the same charge will do what?
attract
repel