Unit 2 Vocabulary - Electricity and Magnetism
Authored by Daniel DeFreese
Science
8th Grade
NGSS covered
Used 33+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Term: Electromagnetic Induction
The force of attraction or repulsion between electrically charged objects.
The force of attraction or repulsion between electrically charged objects.
The process of generating a current by moving an electrical conductor in a magnetic field.
A temporary magnet created by wrapping a wire around an iron core and passing a current through it.
Tags
NGSS.HS-PS2-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Term: Electromagnet
The process of generating a current by moving an electrical conductor in a magnetic field.
A temporary magnet created by wrapping a wire around an iron core and passing a current through it.
The interaction between electricity and magnetism.
A region around a charged object where other objects experience an electric force.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Term: Electric Field
A device that converts electrical energy into mechanical energy.
The region around a magnet where magnetic forces can act.
A region around a charged object where other objects experience an electric force.
The interaction between electricity and magnetism.
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnetic Force
The force of attraction or repulsion generated by magnets.
A device that converts electrical energy into mechanical energy.
The ends of a magnet where the magnetic force is strongest.
The force of attraction or repulsion between electrically charged objects.
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Transformer
A device that converts mechanical energy into electrical energy.
An object that attracts iron and produces a magnetic field.
A device that changes the voltage of an alternating current.
A device that converts electrical energy into mechanical energy.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Electric Motor
A device that uses gas to power the robot.
The process of generating a current by moving an electrical conductor in a magnetic field.
A device that converts electrical energy into mechanical energy.
A device that is an input to the vex controller.
Tags
NGSS.MS-PS2-3
NGSS.MS-PS3-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Term: Conductor
A device that converts mechanical energy into electrical energy.
A material that allows electric charges to flow.
A region around a charged object where other objects experience an electric force.
A device that converts electrical energy into mechanical energy.
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