Electric forces (introduction)

The region around a charged object where electric forces are present is called

• Electric pole

• Electric domain

• Electric Field

• Non of the answers is correct

Tags

NGSS.MS-PS2-5

Oppositely charged objects .......................................... each other

Tags

NGSS.MS-PS2-3

What type of force is electric force?

• Pull and Push

• Contact Force

• magnetic force

• Non contact force

Tags

NGSS.MS-PS2-3

What is the similarity between a magnetic force and electric force?

• Both are strongest at magnetic poles

• Both are non contact force

• Both include positive and negative charges

• There are no similarities

Tags

NGSS.MS-PS2-3

Similarly charges objects ................................ each other

Electrons are ​ (a)  

• negatively charged
• positively charged
• Neutral

Tags

NGSS.MS-PS2-5

Protons are ​ (a)  

• Positively charged
• negatively charged
• Neutral

Tags

NGSS.MS-PS1-1

Neutrons are ​ (a)  

• neutral
• Positively charged
• Negatively charged

What factors affect the strength of electric field

• Distance from charge

• magnetic field

• Amount of charges

• Poles

Tags

NGSS.MS-PS2-3

For similar charges, the electric potential energy increases as particles get ​ ​ (a)   from each other.

• closer
• Far away