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Electric Force

Authored by Jonathan Goldberg

Physics

8th - 12th Grade

NGSS covered

Used 21+ times

Electric Force
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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If each of the charges doubles, what happens to the electric force?

Quadruples
Doubles
Stays the same
Reduced by half

Tags

NGSS.HS-PS2-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the distance between 2 charges doubles, what happens to the electrostatic force?

Reduced by half
Reduced by 1/4
Stays the same
Quadruples

Tags

NGSS.HS-PS2-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the distance between two electric charges is reduced by half, what happens to the electrostatic force?

Quadruples
Doubles
Triples
Reduces by half

Tags

NGSS.HS-PS2-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Electrostatic force F is directly proportional to:

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

Tags

NGSS.HS-PS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

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

Tags

NGSS.HS-PS2-4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate the force exerted between two charged objects separated by a distance of 0.6 m. One object has a charge of -5 C and the other has a charge of +2.0 C.

-1.5E-11 N

2.5E11 N

-2.5E11 N

-7.5E-10 N

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What variable do meters represent?

Electrostatic Charge
Force
Distance
Mass

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