SparkleBoggio SparkleBoggio
  • 03-06-2015
  • Chemistry
contestada

An iron bar at 325 K is placed in a sample of water. The iron bar gains energy from the water if the temperature of the water is
(1) 65 K (3) 65°C
(2) 45 K (4) 45°C

Respuesta :

IwAsSoMeGuY
IwAsSoMeGuY IwAsSoMeGuY
  • 03-06-2015
0K = -273 C
So
273K = 0C
So
325K = 52C
So
The water would need to be warmer than 52C to give the iron bar energy
So the answer is (3) 65C
Answer Link

Otras preguntas

A crime can be committed only against persons. (points : 5) true false
how do you asses if your community is healthy.what are the characteristics of a healthy community?
Jenny has a big exam coming up tomorrow. She doesn't think she has studied enough to get a good grade. What's the best way that Jenny can bring down her stress
y is a number such that 6y = 12
The is the center of the solar system.
Vicki works 19 hours per week. her take home pay is $17.30 per hour. if vicki is able to save all of her earnings, how long will it take her to save at least $4
in order to get a certain shade of blue paint, a mixer must have 5 parts white paint to 3 parts blue. if 4 gallons of paint must be mixed, how many gallons of w
solve 7x 12.4=5x-7.6
the missing number in the series 1, 4, 27,____, 3125 is:
the primary language spoken in brazil is spanish