Static Electricity
2 years ago
kinseycy
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• Question 1
300 seconds
Q. Ms Jo Jo rubbed two balloons with a piece of wool. What will happen when the balloons are brought near each other?
The balloons will repel each other.
The balloons will attract each other.
The balloons will become positively (+) charged.
The balloons will pop.
• Question 2
300 seconds
Q. What types of charges attract?
Positive and Positive
Positive and Neutral
Negative and Neutral
Positive and Negative
• Question 3
300 seconds
Q. What charge does a proton have?
negative (-)
positive (+)
neutral or no charge (0)
• Question 4
300 seconds
Q. What charge does an electron have?
negative (-)
positive (+)
neutral or no charge (0)
• Question 5
300 seconds
Q. If a substance has a higher number of electrons than protons on its surface, what type of charge does it have?
A positive charge.
A negative charge.
A neutral charge
No charge at all
• Question 6
300 seconds
Q. 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
• Question 7
300 seconds
Q. 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
a lightning strike during a storm
a light bulb coming on when a switch is turned on
• Question 8
300 seconds
Q. What is static electricity caused by?
A balance of power
A balance of positive and negative charges
. An imbalance of positive and negative charges
An imbalance of protons and neutrons
• Question 9
300 seconds
Q. An object becomes postiively charged when which of the following occurs?
loses electrons
gains electrons
loses protons
gains neutrons
• Question 10
300 seconds
Q. Which of the following an insulator?
copper
wood
silver
salt water
• Question 11
30 seconds
Q. Lightning is _____.
a buildup of neutrons
harmless
a high-voltage electric current
a large discharge of static electricity
• Question 12
20 seconds
Q. If an object has the same number of positive and negative charges, its electrical charge is...
positive
negative
neutral or no charge
opposite
• Question 13
30 seconds
Q. The girl's hair and the comb are attracting  one another.  The hair and the comb have
opposite charges
like charges
• Question 14
30 seconds
Q. In a neutral atom, the number of electrons is equal to the number of _______.
Neutrons
Orbits
Protons
subatomic particles
• Question 15
30 seconds
Q. An object becomes charged when the atoms in the object gain or lose