Physics Quiz

Law of electric force: F=k(q1*q2)/r²

Tags

NGSS.HS-PS2-4

Material that allows current to flow through it with no resistance

Material through which current does not easily flow

Material through which current flows easily

Ohm's Law: V=IR

The force between two charged objects is 5.0 N. What is the force if one of the objects is replaced by an object with half the charge?

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NGSS.HS-PS2-4

What are used to indicate the direction and strength of a magnetic field?

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Parallel circuit 1/R1 = 1/R2 + 1/R3 + ...

What is an object capable of attracting materials by a magnetic force?

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Power of electric current: P=VI