Practice Quiz: Static Electricity

A proton is ______________ charged

• not

• positively

• negatively

An electron is ___________ charged

• not

• positively

• negatively

Tags

NGSS.MS-PS2-3

Electrons are mobile.

• TRUE

• FALSE

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What could be the charges of the two balloons?

• both neutral

• both charged the same

• each balloon has opposite charge

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Why is the soda can following the balloon?

• The positive charges of the soda can are attracted to the positive charges of the balloon.

• The positive charges of the soda can are attracted to the negative charges of the balloon.

• The negative charges of the soda can are attracted to the negative charges of the balloon.

Tags

NGSS.MS-PS2-3

An atom has 7 positives and 10 negatives, What is the net charge of the atom?

• 3 +

• 3 -

• 0

An atom has 5 positives and 5 negatives. What is the net charge of the atom?

• 0

• 5 +

• 5 -

The two balloons must be oppositely charged.

• TRUE

• FALSE

Tags

NGSS.MS-PS2-3

If Balloon C is positive, what are the charges of Balloon A and Balloon B?

• B is positive and A is negative.

• B is negative and A is negative.

• B is positive and A is positive

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Predict the reaction of the two objects.

• attract

• repel

• no reaction

Tags

NGSS.MS-PS2-1