for the best nowlige science

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 closed circuit

Answer 3

open circuit: an open circuit is a circuit in which the path is incomplet which means there is no flow of current closed circuit: A closed circuit is a circuit in which the path is complet and there is a flow of current in the entire path.

Question 4

switch

Answer 4

A switch is an electrical componet that is used to turn on and turn off any equipment like a TV, washing maching,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 electrit circuit has to have a power source, wires for the electricity flow to through, and a device such as a lamp or 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,and wood.