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WorksheetsCh15L1: Electric Charges and Electric Forces
Total questions: 12
Worksheet time: 6mins
What is the definition of "electric conductor"?
material in which electric charges easily move
definite quantity of electricity
movement of electrically charged particles
a force that two electrically charged objects apply to each other
What is the definition of "electric discharge"?
a force that two electrically charged objects apply to each other
loss of an unbalanced electric charge
electromagnetic radiation you can see
definite quantity of electricity
What is the definition of "electric field"?
a force that two electrically charged objects apply to each other
measure of how difficult it is for an electric current to flow in a material
invisible region around a charged object where an electric force is applied
closed, or complete, path in which an electric current flows
What is the definition of "electric insulator"?
loss of an unbalanced electric charge
electromagnetic radiation you can see
definite quantity of electricity
material in which electric charges cannot easily move
What is the definition of "electrically charged"?
having an unbalanced amount of positive charge or negative charge
having equal amounts of positive charge and negative charge
measure of how difficult it is for an electric current to flow in a material
loss of an unbalanced electric charge
What is the definition of "electrically neutral"?
material in which electric charges easily move
having equal amounts of positive charge and negative charge
amount of energy used to move one coulomb of electrons through the circuit
movement of electrically charged particles
What is the definition of "nucleus"?
material in which electric charges easily move
electromagnetic radiation you can see
basic or essential part; core
definite quantity of electricity
Which of the following can move from one object to another?
protons
neutrons
electrons
the nucleus
Which is true of an electrically charged object?
it has an unequal number of protons and electrons
it has an unequal number of protons and neutrons
it has an equal number of protons and electrons
it contains only neutral particles
What is an electric field?
the area over which electrons move within an object
the region around an object where an electric force exists
the force that two charged objects apply to each other
the path that electrons take when moving from one object to another
An object with a negative charge will be most strongly attracted to which of the following?
an object with the same charge
an object with a positive charge
an object with a neutral charge
an object with a negative charge
Lightning is an example of which?
an electric field
a conductor
an insulator
electric discharge
