ajmcgill5676 ajmcgill5676
  • 02-08-2022
  • Physics
contestada

A 1500-w heater is connected to a 120-v line for 2. 0 hours. how much heat energy is produced?

Respuesta :

jsimpson11000 jsimpson11000
  • 02-08-2022

Answer:

10800 kJ

Explanation:

1 watt = 1 Joule /sec

1500 w = 1500 j/sec         2 hours = 7200 sec

1500 j/sec * 7200 sec = 10 800 000 j   = 10 800 kJ

Answer Link

Otras preguntas

The first reference to terrorism in 1790 pertained to
If I say "Everything I tell you is a lie," am I telling you the truth or a lie? A. Truth B. Lie
11.57 - n = 7.51 N stands for 4.06 Is this "True" or "False"?
How do you know that this personal narrative is told in the first person? a. the narrator knows miss sullivan. b. the narrator refers to herself as "i. c. th
An atom’s mass number equals the number of a. protons plus the number of electrons. c. protons. b. protons plus the number of neutrons. d. neutrons. Please sele
List the interferes in order from greatest to least using 3, 0, -4, 12, -6
What the difference between an arch and a dome?
why do most organisms that die not leave a record of their existence
Find the simple interest on $600 invested at 3.25% for three years
Sarah was mapping out...