Electric Charge and Force

An object with a negative charge will be most strongly attracted to which of the following?

• an object with a weak positive charge

• an object with a strong positive charge

• an object with a weak negative charge

• an object with a strong negative charge

Tags

NGSS.MS-PS2-3

What is the effect of some materials holding electrons more loosely than other objects.

• Electrons move from one object to another.

• Electric force is applied to other charged objects.

• An unbalanced charge forms on the object.

• A flash of light, called lightning, occurs.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is the effect of electrons moving from one object to another.

• Electrons move from one object to another.

• Electric force is applied to other charged objects.

• An unbalanced charge forms on the object.

• A flash of light, called lightning, occurs.

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

• protons

• neutrons

• electrons

• the nucleus

Tags

NGSS.MS-PS1-1

Which term describes the aluminum can in this image?

• positively charged

• negatively charged

• statically charged

• polarized

Tags

NGSS.MS-PS2-3

Which of the following is NOT a way by which objects can become electrically charged?

• induction

• grounding

• conduction

• contact

Which will a positively charged object attract?

• an object that has a negative charge

• an object that has a smaller positive charge

• an object that has no charge

• an object that has a larger positive charge

Tags

NGSS.MS-PS2-3

What is the net charge of the balloon?

• -1

• +1

• 0

• +2

What is the net charge of the balloon in the picture?

• -1

• +1

• -2

• 0

Tags

NGSS.MS-PS2-3

A charge can be

• Negative

• Positive

• Negative or positive

Tags

NGSS.HS-PS3-5