Electricidad y Magnetismo

The transfer of negatively charged particles between materials is called (a)   .

• static electricity

• mechanical energy

• radiant energy

• thermal energy

Tags

NGSS.MS-PS2-3

Charges that are different ​ ​ (a)   each other.

• attract

• repel

• cancel out

• multiply

• divide

Tags

NGSS.MS-PS2-3

​ (a)   is the flow of an electric charge through a conductor

• Electrical Current

• Static Electricity

• Magnetism

• Conductors

A(n) ​ (a)   has a negative charge. A(n) ​ (b)   has a positive charge, and a(n) ​ (c)   has a neutral charge.

• electron

• proton

• neutron

• AC

• DC

• conductor

• insulator

• current

• voltage

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

​ ​ (a)   is the best electrical conductor

• Copper Penny

• Plastic Tubing

• Glass Rod

• Cotton String

What is the unit of electric current?

• Ampere

• Volt

• Ohm

• Watt

Which of the following materials is a good conductor of electricity?

• Rubber

• Glass

• Copper

• Wood

Tags

NGSS.MS-PS2-3

What is the relationship between electricity and magnetism called?

• Electromagnetism

• Electrostatics

• Thermodynamics

• Quantum Mechanics

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is the device used to measure electric current?

• Voltmeter

• Ammeter

• Ohmmeter

• Thermometer

Which law states that the current through a conductor between two points is directly proportional to the voltage across the two points?

• Ohm's Law

• Faraday's Law

• Coulomb's Law

• Newton's Law