Topic 5 Lessons 1 and 2

Match the charge of Protons, Neutrons, and Electrons

• Positively charged particles

• Neutrons

• Negatively Charged Particles

• Protons

  
  

• No charge

• Electrons

Mia learns that electric forces are​ ​ (a)   ​between particles that are opposite such as protons and electrons. ​

• attractive
• repellent
• neutral
• explosive

Tags

NGSS.MS-PS2-3

If two charges are similar such as a proton and a proton, they will ​ (a)  

• attractive
• neutral
• explosive
• repel

Tags

NGSS.HS-PS2-4

An electric charge has an invisible ​ (a)   around it.

• electric field
• electric discharge
• potential energy
• electric charge

Tags

NGSS.MS-PS2-5

Suki was investigating magnetism with two bar magnets. She finds that her magnets stick to some surfaces like the refrigerator door, the sink, and the window frame. The magnets did not stick to the window glass, the door, or the wall.

What types of material attract a magnet? Check THREE that apply.

• materials containing any type of metal

• materials that are insulators

• materials that contain iron

• materials that contain another magnet

Tags

NGSS.5-PS1-3

Identify the location(s) on the magnet where the magnetic force is the strongest and weakest.

a

b

Strongest

Weakest

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Justin was creating a chart comparing the potential energy between charged particles and the potential energy of magnets. Which of the following is true?

• The potential energy between both like charges and like poles increases as they move closer together.

  
  

• The potential energy increases between like charges and decreases between like poles as they move closer together.

• The potential energy between both like charges and like poles decreases as they move closer together.

  
  

• The potential energy decreases between like charges and increases between like poles as they move closer together.

  
  

Tags

NGSS.MS-PS3-2

Organize these options into the right categories

Groups:

(a) Conductors

,

(b) Insulators

• 
• 
• 
• 
• 
• 

Tags

NGSS.MS-ESS3-4

NGSS.MS-ETS1-1

NGSS.MS-PS1-3

Match the following vocabulary terms to their definitions.

• Amperes

• Continuous flow of charge

• Voltage

• Unit that describes the amount of charge that passes by a given point each second

• Static Electricity

• The difference in potential energy per charge

• Electric Current

• The buildup of charge

Tags

NGSS.MS-PS3-2

The potential energy between the balloon and the paper (a)   the further you move them apart.

• increases
• decreases
• stays the same

Tags

NGSS.MS-PS3-2