ICP 1003 Quiz Charges, Electricity, & Circuits

The Law of charges states that ​ (a)   charges attract and ​ (b)   charges repel.

​

• opposite
• like
• similar

Identify an electron on the diagram of an atom.

Tags

NGSS.MS-PS1-1

Identify a proton on the diagram of an atom.

Tags

NGSS.MS-PS1-1

Identify a neutron on the diagram of an atom.

Tags

NGSS.MS-PS1-1

If an object has a negative charge, which of the following is true...

• It has gained electrons.

• It has lost electrons.

• It has gained protons.

• It has lost protons.

Tags

NGSS.MS-PS1-1

A negatively charged rod is brought near to but does not touch a neutral piece of paper. What will happen to the charges?

• nothing will happen
  

• negative charges will move toward the negative rod

• positive charges will move toward the negative rod

• both positive and negative charges will move away from the negative rod.

Tags

NGSS.MS-PS2-3

Which of the following is a conductor?

• Paper

• Pure water

• Penny

• Plastic

Which of the following is an insulator?

• Salt water

• Paperclip

• Pencil lead

• Eraser

Match the term with the definition.

• Open circuit

• Opposes the flow of the current

• Resistance

• Moving charges

• Current

• Electricity can flow through this

• Voltage

• A circuit with a break in it; no electricity will flow

• Closed circuit

• Pushes electricity through a circuit

Match the variables with the correct units.

• Volts

• Charge

• Amps

• Resistance

• Coulomb

• Current

• Ohms

• Voltage