Physical Science Exam Review

_________ is the accumulation of excess electric charge on an object

• Static Electricity

• Insulator

• Conductor

• Electroscope

True or False: Opposite Charges attract each other

• True

• False

Tags

NGSS.MS-PS2-3

True or False: Same Charges attract each other

• True

• False

Electrons have a ________ charge

• Negative

• Positive

• Neutral

Tags

NGSS.MS-PS2-3

Compared with electric forces, gravitational forces are ____________ than electric forces

• Weaker

• Stronger

A _________________ is a material through which electrons move easily

• Conductor

• Static Discharge

• Insulator

• Electric Field

A _________________ is a material through which electrons do not move easily

• Conductor

• Static Discharge

• Insulator

• Electric Field

Select which option is an example of a conductor

• Soda Can

• Cloth Backpack

• Wooden Stick

• Wool Sock

Select which option is an example of a conductor

• Metal Doorknob

• Cloth Backpack

• Cotton shirt

• Plastic Legos

Tags

NGSS.MS-PS2-3

Which of the following is NOT a conductor?

• Aluminum Foil

• IPhone

• Cloth Facemask

• Metal Lamp

Tags

NGSS.MS-PS2-3