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Coulomb's Law

Authored by Elyse Pravel

Physics

9th - 12th Grade

18 Questions

NGSS covered

Used 4+ times

Coulomb's Law
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which two particles are attracted to each other?

Two neutrons

A proton and an electron

Two protons

An electron and a neutron

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A repulsive force exists between which two particles?

Two neutrons

An electron and a neutron

An electron and a proton

Two protons

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

NGSS.HS-PS1-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As two oppositely charged particles approach each other, what happens to the electrical force between them?

The attractive force increases

The magnitude of the electric force decreases

The repulsive force increases

The magnitude of their charges increases

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What happens to the electric force between two charges when the distance is tripled?

3 times less electric force

3 time more electric force

9 times less electric force

9 times more electric force

Tags

NGSS.HS-PS2-4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the SI unit for charge?

Joules

Coulombs

Newtons

Meters

Tags

NGSS.HS-PS2-4

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Electrostatic force F is directly proportional to:

r^2 (distance squared)
q1
q2
both q1 and q2

Tags

NGSS.HS-PS2-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Electric Force is strongest when charges are...

close together
far apart
the electric force is constant everywhere

Tags

NGSS.HS-PS2-4

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