Electric Field and Force

Like charges in electric fields.....

• Attract

• Repel

• Transfer Electrons

Tags

NGSS.MS-PS2-3

A balloon has a negative charge.  The glass rod has a positive charge.  What will happen when the glass rod is brought near the balloon?

• The balloon will be attracted to the rod

• The balloon will be repelled by the rod

• The balloon will remain in place

• The balloon will spin in circles

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What types of charges repel?

• Positive and Positive

• Positive and Neutral

• Negative and Neutral

• Neutral and Neutral

Tags

NGSS.MS-PS2-3

If a substance has a higher number of electrons than protons on its surface, what type of charge does it have?

• positive charge.

• negative charge.

• neutral charge

• No charge at all

Tags

NGSS.MS-PS2-3

The closer the charges, the ___________ the force between them

• closer

• further

• stronger

• weaker

Tags

NGSS.MS-PS2-3

Which of the two below result in an attractive force?

• A positive charge and a negative charge

• Two negative charges

• Two south poles

• A north pole and a south pole

• Two postive charges

Tags

NGSS.MS-PS2-4

What is the effect of one negatively charged object and one positively charged object coming close to each other.

• The objects repel each other.

• The objects attract each other.

Tags

NGSS.MS-PS2-3

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

Its an imaginary region around any charged object where an electric force is applied.

• Electric force

• Electric field

Tags

NGSS.MS-PS2-5

The invisible region that applies an electric force around a charged object is called an electric _________.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5