Electricity and Magnetism

An iron nail wrapped with copper wire and attached to a battery makes...

• compass

• metal magnet

• permanent magnet

• electromagnet

Tags

NGSS.MS-PS2-5

What type of material does NOT allow electrons to flow easily?

• insulator

• conductor

• series

• circuit

The build up of charges on an object is called...

• electromagnetism

• magnetic fields

• static electricity

• stationary charges

Electrons always travel from ​ (a)   objects to (b)   objects.

• negative

• positive

• neutral

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

An object wtih a positive charge and an object with a negative charge will ​ (a)   each other​

• Attract

• Repel

Tags

NGSS.MS-PS2-3

​ (a)   is the flow of an electric charge through a conductor

• Electrical Current

• Static Electricity

• Magnetism

• Conductors

A(n) ​ (a)   has a negative charge. A(n) ​ (b)   has a positive charge, and a(n) ​ (c)   has a neutral charge.

• electron

• proton

• neutron

• AC

• DC

• conductor

• insulator

• current

• voltage

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

​ ​ (a)   is the best electrical conductor

• Copper Penny

• Plastic Tubing

• Glass Rod

• Cotton String

An object through which electrons and heat can easily flow is called a(n) ​ (a)   ​ ; these tend to be ​ (b)   .

• conductor

• metals

• nonmetals

• insulator

• semiconductor

• metalloids

Tags

NGSS.MS-PS3-3

Match the following

• space where magnets exert force

• Van de Graff Generator

• device that creates static electricity

• magnetic field

• electricity made by friction

• electric charges

• positive/ negative

• electromagnet

• turns on/off by use of electriciy

• static electricity

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5