0
How much does it cost to run a computer for 50 hours in a week if the monitor runs on 140 Watts and the tower runs on 160 Watts and the Electric Company charges 11.2 cents per kilowatt-hour?
Wiki User
∙ 12y ago
140W + 150W = 300W = 0.3kW
0.3kW x 50 hours = 15kW-hrs
15kW-hrs x 11.2 cents = 168 cents.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What does the law of electric charges say about two objects that are positive charged?
the law of electric charges states that like charges repel, or push away, and opposite charges attract.
What is the movement of electric charges in a closed circuit?
Electric Current
What is electricity tariff?
It is the price your utility company charges you for the power it supplies to you.
What makes electric charges move through wires in an electric circuit?
A voltage.
The buildup of electric charges in one place?
positive energy!!! static electricity
The flow of electric charges is called?
The flow of electric charges is current.
How are moving electric charges related to electric and magnetic fields?
Moving electric charges create electromagnetic fields.
What is a pair of electric charges called?
flow of electricity through a conductor are electric charges
How do like electric charges react other?
Like electric charges - charges of the same sign - repel each other.
How much does it cost to run a computer for 50 hours in a week if the monitor runs on 140 Watts and the tower runs on 260 Watts and the Electric Company charges 11.2 cents per kilowatt-hour?
It would cost $2.24 in electricity to run the computer 50 hours in a week.
What is the energy of electric charges called?
If you are referring to the flow of electric charges it is called electrical energy.
What do electric fields start with?
Electric fields start on positive charges and terminate on negative charges..
Electric current is defined as what?
Electric current is defined as the movement of electrical charges.
How are electric charges measured?
the electric charges is measured in terms of electrons gained or lost.it is expressed in colombos .
What does the law of electric charges say about two objects that are positive charged?
the law of electric charges states that like charges repel, or push away, and opposite charges attract.
What is the continuous flow of electric charges?
electric current
The law of electric charges states that?
The law of electric charges states that ...Like charges repel, or push awayOpposite charges attract, or come togetherWHY does it do that?Because Protons are positively charged and Electrons are negatively charged.They have opposite charges, and the Law of Electric Charges states:Without this attraction electrons couldn't be held in an atom.
