U2M3 Electromagnetic Forces

an object that attracts iron and other materials that have magnetic qualities similar to iron

• magnet

• copper

• aluminum

• metal

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

the place on a magnet where the force it exerts is the strongest (what is a magnetic pole?)

• the ends of the magnet

• center of the magnet

• outer edge of the magnet

• inside of the magnet

when a group of magnetic fields in atoms point in the same direction

• magnetic domain

• magnetic grouping

• ferromagnet

• atomic magnetism

A _____ is the invisible region around a charged object where noncontact forces like electricity, magnetism, and gravity are applied.

Tags

NGSS.MS-PS2-5

If an object has an ​ (a)   amount of positive or ​ (b)   electrons then it is considered to be electrically ​ (c)   . These objects can attract or ​ (d)   without touching which is also known as a non-contact force. If it doesn't then it is electrically ​ (e)   .

• unbalanced
• negative
• charged
• repel
• neutral

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

Which of the following are things that happen during INDUCTION?

• objects need to touch

• objects don't need to touch

• transferring energy from a charged to a neutral object

• creating a charge on neutral object from the field a charged object

• charged object loses some of its energy

Tags

NGSS.MS-PS2-5

Which of the following are things that happen during CONDUCTION?

• objects need to touch

• objects don't need to touch

• transferring energy from a charged to a neutral object

• creating a charge on neutral object from the field a charged object

• charged object loses some of its energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

If a circuit is complete and electric energy flows through the circuit then it's called ​a (a)   . If a circuit is not complete and no electric energy flows through the circuit then it's called a ​ (b)   . The flow of electricity (which is caused by charged particles) is called a ​ (c)   . The measurement of the potential energy is known as ​ (d)   .

• closed circuit
• open circuit
• current
• voltage
• circuit

a magnet created by wrapping a current-carrying wire around a ferromagnetic core

• electromagnet

• electric motor

• electric generator

• electromagnetism

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

a device that uses a magnetic field to transfer mechanical energy to electric energy

• electromagnet

• electric motor

• electric generator

• electromagnetism

Tags

NGSS.HS-PS2-5