energy set 2

Question 1

energy transfer

Answer 1

when energy moves from one place to an other.

Question 2

pathway

Answer 2

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

Question 3

open and close circuit

Answer 3

Open circuit: an open circuit is a circuit in which the path is incomplete which means there is no flow of the current.

Question 4

switch

Answer 4

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

Question 5

electric current

Answer 5

electric current is the flow of electric charge from one place e to an another in the circuit

Question 6

electric circric model

Answer 6

an electric circuit has to power t source,wires for the electric to flow through,an a device such as a lamp or an motor that uses electric current.

Question 7

open and closed circuit

Answer 7

CLOSED CIRCUIT: a closed circuit is a circuit in which the path is complete and three is a flow of current in the entire path

Question 8

insulators

Answer 8

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

Question 9

couductors

Answer 9

Substance that an electric charge can pass through without difficulty.