Ch6L1 Electric Charges and Forces

Which of the following can move from one object to another?

• protons

• neutrons

• electrons

• the nucleus

Tags

NGSS.MS-PS2-3

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.

Tags

NGSS.MS-PS1-1

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.

Tags

NGSS.MS-PS2-5

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.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Lightning is an example of which?

• An electric field

• A conductor

• An insulator

• Electric discharge

Tags

NGSS.MS-ESS2-5

NGSS.MS-PS2-3

refers to a particle that has equal amounts of positive charge and negative charge

• negatively charged

• positively charged

• electrically neutral

• electrically charged

refers to an object that has an unbalanced amount of positive charge or negative charge

• negatively charged

• positively charged

• electrically neutral

• electrically charged

refers to an object that has more positive charge than negative charge

• negatively charged

• positively charged

• electrically neutral

• electrically charged

refers to an object that has more negative charge than positive charge

• negatively charged

• positively charged

• electrically neutral

• electrically charged

the loss of an unbalanced electric charge

• electric conductor

• electric field

• electric force

• electric insulator

• electric discharge