Answer: 1.2 amps
Explanation:
i got it right in my exam :D
In a series circuit the total current is the same throughout resistors and so:
The voltage is distributed throughout the resistors and so:
and the total resistance can be calculated by adding up the resistors resistance:
First thing is to calculate the total resistance and so:
And by Omh's law V=IR we have:
And so the total current of the circuit is 1.2 amps i.e. 1.2 A.
Answer:
150J
Pi = Pf + Kf
200 = 50 + Kf
---> Kf = 150J
C) Oxygen and hydrogen share electrons with each other.
Toasting in a toaster is usually considered by (infra red) radiation. But the hot coils touch the toast so an element of heating by conduction occurs as well.
plastic
because it is an insulator that it is a poor conductor of electricity.