LI4 Quizizz Electrostatic Charges & Forces

Two like charges

•  neutralize each other.
• repel each other. 
• must be neutrons. 
• attract each other.

What charge is the proton?

• positive

• no charge (neutral)

• negative

• Senaida-charged

What charge is the electron?

• Logan-charged

• negative

• positive

• no charge (neutral)

What charge is the neutron?

• no charge (neutral)

• positive

• negative

• Katlyn-charged

A balloon is rubbed on a student's head. What occurs because of this?

• Charged particles on the balloon are destroyed

• Positively charged particles move from head to balloon

• Charged particles from the balloon are released into the air

• Negatively charged particles move from head to balloon

In the electric field diagram shown (diagram A), which of the following is true?

• Red is positive and blue is negative

• Blue is positive and red is negative

• Both are positive

• Both are negative

Negative charges can move but positive charges

can not move

• True

• False

An atom loses an electron.  What type of charge does it have now?

• positive
• negative

What is the best description of a van der Graaff generator?

• a machine that creates electricity only

• a machine that accumulates a certain charges either positive or negative

• a machine for demonstrations

• a machine that accumulates only positive charges

Why did people's hair stand on end when a person was touched the sphere of Van de Graaff

• The positively charged (+) hair was repulsed by the positive charged (+) person and each other.

• The positively charged (+) hair was repulsed by the negatively charged (-) person and each other.

• The negatively charged (-) hair was attracted by the negatively charged (-) person and each other.

• The negatively charged (-) hair was attracted by the positively charged (+) person and each other.