valdezlizbeth4095 valdezlizbeth4095

23-05-2018
Physics

contestada

If the current through a 20-ω resistor is 8.0 a , how much energy is dissipated by the resistor in 1.0 h ?

Respuesta :

IssacAsimov IssacAsimov

23-05-2018

1 hour = 3600 seconds.
Energy dissipated = I²Rt = 8²×20×3600 = 4608000 J

Answer Link

Otras preguntas

Can I? I really need your help, b'coz, I can't understand how to solve it.

A beaker of (liquid) water has been heated to its boiling point. Calculate the mass of water which will evaporate when an additional 565 kJ of energy is transfe

What is the multiplication problem that means the same thing as the division 1/3 ÷ 7 problem ? 3 x 1/7 1/7 x 1/21 1/3 x 1/7 1/3 x 7

1. What is the probability of choosing a gray button, replacing it, and choosing gray again? 2. What is the probability of choosing a gray button, not replacing

The circumference of a round mirror is 32 inches. What is the radius of the mirror?

Lois rented a car for $54.00 a week plus $0.15 for each mile the car is driven. What is the greatest number of miles Lois can drive the car in one week if she w

Find the arc length of the remaining portion if the bolded section was cut out of the circle. Round to the nearest tenth.

If I .......... answer the next question, I ........ get it wrong. (should/ have to/ needed to)

CH3NH2 + H2O = (CH3NH3)1+ + (OH)1- Which are the acids and which are the bases.

What was life like in the east and west before the crusades?