Tuesday

March 31, 2015

March 31, 2015

Posted by **SMK** on Friday, February 10, 2012 at 8:51am.

- Physics -
**drwls**, Friday, February 10, 2012 at 9:05amdelta T = (heat energy added)/(M*C)

= (210 J/s*200s)/(M*C)

= 4.2*10^4 J/(M*C)

= 10,050 calories/(2 kg*1000 cal/kgC)

= 5.0 degrees

I converted to calories so I could use the easily remembered specific heat of water (C) in calorie/kg*C .

- Physics -
**SMK**, Friday, February 10, 2012 at 9:31amSo without converting to calories the answer would be 21 degree C, right?

**Answer this Question**

**Related Questions**

AP Physics - You go to kitchen to boil water. You pour 280 gram of water to a ...

College Physics - On average, an electric water heater operates for 3.4h each ...

chem Help please! - A water heater is fueled by the combustion of propane as ...

physics - . A water heater can has a power of 350 W. It is placed in a container...

physics - An electric heater used to boil small amounts of water consists of a ...

Math - A hot water heater measures 20" in diameter. What is the area of a metal ...

Physics! - If a water heater has a capacity of 54.4 gallons and a 4910 W heating...

Physics Q - If a water heater has a capacity of 54.4 gallons and a 4910 W ...

math - A hot water heater measures 20" in diameter. What is the area of a metal...

physical science - A 150-L water heater is rated at 8 kW .If 20 percent of its ...