Coulombs

Coulombs

11th Grade

25 Qs

quiz-placeholder

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Coulombs

Coulombs

Assessment

Quiz

Science

11th Grade

Hard

NGSS
HS-PS2-4, MS-PS2-3, MS-PS2-5

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

1 min • 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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What variable is a Coulomb the unit for?

Charge

Force

Distance

Mass

Tags

NGSS.HS-PS2-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Coulomb's law says that the force between any two charges depends

directly on the size of the charges

inversely on the square of the distance between the charges

both are correct

Tags

NGSS.HS-PS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

According to Coulomb's Law, what happens to the electric force between two charges if the distance between them is doubled?

The force is doubled

The force is halved

The force becomes four times stronger

The force becomes four times weaker

Tags

NGSS.HS-PS2-4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

According to Coulomb's Law, what happens to the force between two charges if the charge of one is tripled and the distance between them is also tripled?

The force remains unchanged

The force is tripled

The force is nine times greater

The force is reduced to one-third

Tags

NGSS.HS-PS2-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the distance between two charges is halved, how does the force between them change according to Coulomb's Law?

It is halved

It is quartered

It is doubled

It increases by four times

Tags

NGSS.HS-PS2-4

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