energy 2

Question 1

energy transfer

Answer 1

when energy moves to one place to another

Question 2

pathway

Answer 2

ex: conducting wires that connect the two terminals of the battery

Question 3

open and closed circuit

Answer 3

OPEN CIRCUIT: an open circuit is a circuit in Which the path is incomplete which means there is no flow of current. CLOSED CIRCUIT:A closed circuit is a circuit in Which the path is complete and there is a flow of current in the entire path.

Question 4

swich

Answer 4

a switch is an electrical component that is used to turn on and off any equip

Question 5

electric current

Answer 5

electric current is the flow of electric charge from one place to another in a circuit.

Question 6

electric circuit model

Answer 6

an electric has to have power source ,wires for the electricity to flow through, and a device such as a lamp or a motor that uses the electric current

Question 7

insulators

Answer 7

substances that do not allow an electric charge to pass through.Ex: glass,air,cotton,plastic,rubber,wood.

Question 8

conductors

Answer 8

substances that an electric currents can pass through without difficulty.Ex:power lines,fences for livestock, battery jumper cables,powering electronic devices,also copper,aluminum,iron,steel,gold, and silver.

Question 9

source

Answer 9

such as a battery

Question 10

user

Answer 10

such as light bulb or other devices that uses energy