Cards in this guide (10)
Charges repel each other
____________ charges repel each other.
like
When charging an object by conduction what happens to the charges in the object
Electrons move onto the object, giving it a static charge.
Apex ;)
During an inquiry activity You can use one or more of your five senses during an inquiry activity to make
How does rubbing one object on another create static electricity
the electrons get ripped off one object and held by the
other
The rubbing moves electrons to the object that holds them more
tightly.
Which converts mechanical energy to electrical energy
When a wave moves from a dense medium to a less dense medium most of the wave energy is
The pitch of a sound is determined by its and speed together or its frequency alone
The pitch of a sound can be determined by its frequency
alone.
According to Coulombs Law how does distance affect the electric force
electric force can act at a distance bbut is stronger when
object are closer
When none of the magnetic domains in a material will stay aligned the material is called
A 120 V power supply connected to a 30 ohm resistor will produce how many amps of current
A 120V power supply connected to a 30 Ohm resistor will produce
120/30 or 4 amps of current.