Saturday
April 18, 2015

Homework Help: Physics

Posted by Don on Friday, May 18, 2012 at 9:46pm.

An electric immersion heater is rated 5 A when connected to a 120V circuit. What is the resistance of the heater? If it takes 168 KJ to heat 500 ml of water from 20 deg C to boiling, how long does it take to heat the water?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

College Physics - On average, an electric water heater operates for 3.4h each ...
Physics - A small electric immersion heater is used to boil 191.0 g of water for...
Physics - A small electric immersion heater is used to boil 191.0 g of water for...
physics - What is the required resistance of an immersion heater that will ...
physics - A 150L water heater is rated at 8kW. If 20%if its heat escapes, how ...
AP Physics - You go to kitchen to boil water. You pour 280 gram of water to a ...
electrical principles - Four resistors , each of 240ohms are connected in ...
math - a heater is plugged into 120v wall outlet. if the resistance in the ...
Physics - A circuit contains sic 60-W lamps with a resistance of 240-ohm each ...
Physics - An immersion heater of resistance R converts electrical energy into ...

Members