Electrostatic Quiz Review

When a glass rod is rubbed with silk and the glass rod becomes positively charged, what happens to the electrons?

• they are removed from the rod
• they are added to the rod

Tags

NGSS.HS-PS3-5

What direction are the electric field lines around a proton?

• towards the charge

• away from the charge

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NGSS.HS-PS2-4

Which of the following is not a good conductor of electricity?

• copper
• silver
• Glass
• aluminum

Tags

NGSS.HS-PS1-3

Which of the following is not a good insulator?

• Copper
• Glass
• rubber
• wool

Tags

NGSS.HS-PS3-4

The law of conservation of charge states that...

• all atoms have more protons than electrons
• only protons can be rubbed off of an atom
• charge cannot be created or destroyed
• charge cannot be transferred 

assume a rubber rod is rubbed against a rabbit fur and gains 5 electrons.  which of the following is true?

• The fur lost 5 electrons
• the fur gained 5 electrons
• the fur gained 5 protons
• The fur lost 2 electrons

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NGSS.MS-PS2-3

Which of the following labeled points is in the region with the strongest force of electric charge

• A
• B
• C
• D

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NGSS.HS-PS2-4

NGSS.HS-PS3-5

Two like charges

•  neutralize each other.
• repel each other. 
• must be neutrons. 
• attract each other.

Tags

NGSS.HS-PS2-4

The charge of an electron is 

• positive. 
• negative. 
• Electrons have no charge

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NGSS.HS-PS2-4

An atom loses an electron.  What type of charge does it have now?

• positive
• negative

Tags

NGSS.HS-PS1-2