Electrical Energy Test Review

Electricity is the Flow of______

• Electrons

• circuit

• heat

• nuetrons

Tags

NGSS.MS-PS2-5

NGSS.MS-PS3-5

An Electric ________ is the pathway

• circuit

• generator

• charge

• motor

Tags

NGSS.MS-ETS1-1

In an electrical circuit, the wire is called_________

• conductor

• load

• insulator

• powersource

In an electrical circuit, the battery is called the_______

• power source

• insulator

• conductor

• load

Students were instructed to design an electrical circuit that transforms chemical energy into electrical energy to mechanical energy. Which list of equipment has the correct materials to make this circuit?

• Battery, wire, fan

• solar panel, doorbell, battery

• Portable heater, wire, battery

• battery, light bulb, switch.

Tags

NGSS.MS-PS3-3

Joe connected a motor to an electrical circuit. The circuit contained wires, a battery, and a motor. What were the energy transfers in Joes circuit?

• Chemical ---Electrical-----mechanical

• Mechanical--chemical----electrical

• kinetic---light---mechanical

• electrical---mechanical----chemical

Tags

NGSS.MS-PS3-5

Materials that allow an electric current to pass easily through them are called?

• Insulators

• conductors

• inductors

• none of the above

Materials that slow or stop the flow of electric currents are called?

• Insulators

• conductors

• energy

• inductors

Can you explain the difference between an opened and closed circuit?

Tags

NGSS.4-PS3-2

By looking at the bar magnets, how would the 3 bar magnets react to each other?

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5