REMEDIATION: Coulomb's Law

What is the electrostatic force between two charged particles?

• $18\times10^9\ N$

• $9\times10^{9\ }N$

• $5\times10^9\ N$

• $10\times10^9\ N$

Tags

NGSS.HS-PS2-4

What is the electrostatic force between two charged particles?

• $18\times10^9\ N$

• $54\times10^9\ N$

• $12\times10^9\ N$

• $6\times10^9\ N$

Tags

NGSS.HS-PS2-4

What is the electrostatic force between two charged particles?

• $12\times10^9\ N$

• $96\times10^9\ N$

• $120\times10^9\ N$

• $180\times10^9\ N$

Tags

NGSS.HS-PS2-4

What is the electrostatic force between two charged particles?

• $16\times10^9\ N$

• $-16\times10^9\ N$

• $36\times10^9\ N$

• $-36\times10^9\ N$

Tags

NGSS.HS-PS2-4

What value is a Coulomb the unit for?

• Charge

• Force

• Distance

• Mass

When distance increases, electrostatic force ____________; we call this relationship ____________ proportional

• decreases;directly
• decreases;inversely
• increases;inversely
• increases;directly

Tags

NGSS.HS-PS2-4

Which is the value of the constant in Coulomb's equation?

• k = 9·10^-9

• k = 9.8

• k = 6.67·10^-11

• k = 9 ·10⁹

Tags

NGSS.HS-PS2-4

What variable is used to denote "charge"?

• k

• q

• r

• e

Tags

NGSS.HS-PS2-4

What does the "k" represent in Coulomb's Law?

• charge

• Coulomb's Constant

• kilometers

• distance between charges

Tags

NGSS.HS-PS2-4

The Electric Force is strongest when charges are...

• close together
• far apart
• the electric force is constant everywhere

Tags

NGSS.HS-PS2-4