Cards in this guide (10)
During an inquiry activity You can use one or more of your five senses during an inquiry activity to make
Which is true of magnetic field lines but not electric field lines
they show wich way iron shavings would align themselves
They always make closed loops.
Electric field lines can either form closed loops or they can
start and finish on isolated electric charges. Magnetic field lines
always only form closed loops.
Which converts mechanical energy to electrical energy
The north pole of one magnet will attract the south pole of another magnet
Any magnetic properties occur
at the atomic level because of the movement of electrons
When none of the magnetic domains in a material will stay aligned the material is called
An electric clothes dryer has a resistance of 8 ohms It draws 30 A of current What is the voltage in volts of the wall outlet that it is plugged into
Protons are the smallest portions of an element that retains the original characteristics of the element
False - atoms are the smallest portions of an element that
retains the original characteristics
What type of fields are created by an arrangement of electric charges or a current
Magnetic fields can be created by charges or the flow of
current.
What will be attracted to or repelled by an magnet
a copper wire carrying current and another magnet.