energy2

Question 1

Energy transfer

Answer 1

when energy moves from one place to another

Question 2

pathway

Answer 2

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

Question 3

open and close circuits

Answer 3

Open circuits:an open circuit is a circuit in which the path is incomplete which means there is no flow of current.Closed circuits:a closed circuit in which the path is complete and there is a flow of current is the entire path

Question 4

switch

Answer 4

a switch is an electrical component that is used to turn on and turn off any equipment like television,washing machines,lights,fans,etc

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 circuit has to have a power source,wire for the electricity to flow though,and a device such as a lamp or motor that uses electric current

Question 7

insulator

Answer 7

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

Question 8

conductors

Answer 8

substances that an electric charge can pass through without difficulty.Ex: power lines,fences for livestock,battery jumper cables,power 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 a light bulb or other device that uses energy.