U3L8 Electric and magnetic forces

​ ​ ​ ​ ​ ​ ​ ​ Protons have a ​ ​ (a)   ​ Neutrons have ​ (b)   and electrons have a ​ (c)  

• positive charge
• no charge or neutral
• negative charge

Tags

NGSS.MS-PS1-1

Potential energy ​ (a)   as the distance ​ (b)  

• increases
• deacreases
• decreases

Tags

NGSS.MS-PS3-2

Magnetic and electrical fields are both

• invisible

• visible

• non-existent

• very dangerous

In an electric current the electricity ​ (a)   while in static electricity does not​ (b)   ​ but can be ​ (c)   .

• flows
• move
• transferred

Tags

NGSS.MS-PS3-5

Conductors allow a charge to flow more freely because

• their electrons are more tightly bound

• their electrons are more loosely bound

• their protons are more loosely bound

• their proton are more tightly bound

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-5

Friction, induction and polarization are all ways to

• be a part of the hall of fame

• take a picture

• transfer a charge

• get into college

Lightening is a type of ________ electricity

Draw and label the magnetic North and South fields and the direction of their fields

Tags

NGSS.MS-PS2-3

Like poles ​ (a)   while opposite pole ​ (b)   a

• repel
• attract
• do not respond
• do not exist

Magnetic pole field move from ​ (a)   to ​ (b)  

• north
• south
• east
• west