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10 questions
Electrical charge built up on the surface of an object is called _________________.
static electricity
current electricity
lightning
electrons
What happens when you touch a metal doorknob after rubbing your shoes on the carpet?
The doorknob sends a burst of electric current into your body
Millions of electrons go from your finger into the doorknob
The doorknob sends millions of electrons into your finger
our finger becomes negatively charged
Which of the following is caused by static electricity?
a stove getting hot when it is turned on
a magnet being attracted to a refrigerator
lightning strike during a storm
a light bulb coming on when a switch is turned on
True or False,
Lighting is a form of static electricity.
True
False
The 2 types Electricity are
Static
Current
Static and Current
Non of the above
Electrical charge built up on the surface of an object is called _________________.
static electricity
current electricity
lightning
electrons
Electric charges that are alike _______ each other.
Attract
Repel
Electric charges that are different _______ each other.
Repel
Attract
What types of charges attract?
Positive and Positive
Positive and Neutral
Negative and Neutral
Positive and Negative
Electricity is________
the presence and flow of electrons in two directions.
the presence and flow of electrons in one direction.
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