WorksheetsElectricity
Total questions: 17
Worksheet time: 9mins
Everything is made of, ___________, the building block of matter
elements
atoms
cells
star dust
An atom has _______________ parts
0
1
2
3
The part of an atom are ________________?
the inner core, the outer core, and the shell
protons, neutrons, and electrons
mantel, core, and the crust
Protons are ______________ charged
neutrally
positively
negatively
not charged at all
Electrons have a ______________ charge
neutral
positive
negative
does not have a charge
Neutrons are ______________ charged
neutrally
positively
negatively
does not have a charge
The outer shell of an atom has a loosely bound electrons that can flow to other atoms?
True
False
Materials that can pass electrons are _________________?
neutral
conductors
insulators
resistors
Materials that hold on to their electrons tightly so they can't pass between atoms are _____________________?
neutral
conductors
insulators
resistors
Electrons can flow through a
closed circuit
open circuit
insulator
Electrons can not flow around in an ____________
closed circuit
open circuit
conductor
____________ is the pressure that pushes the electrons around the circuit
Voltage
Insulator
Conductor
Resistor
The collisions of atoms produces
sound
heat
nothing
explosions
When a current passes through wire that is wrapped in a coil it causes a ____________________.
fire
loud bang
magnetic field
nothing
There are ________ types of electrical current
1
2
5
8
The electrical current that moves back and forth with the changing magnetic field is __________________________. It is the type of electricity you get from the wall socket in your home.
Magnetic Field
Direct Current/DC
Alternating Current/ AC
The electrical current that goes only one direction is _________________. It is the type of electrical current in batteries
Magnetic Field
Alternating Current/AC
Direct Current/ DC
