lexicourtney
lexicourtney lexicourtney
  • 03-01-2017
  • Biology
contestada

how much heat is needed to raise the temperature of 39g of water by 63C

Respuesta :

Drewivy0203
Drewivy0203 Drewivy0203
  • 03-01-2017
Q = mcT 
Q = (0.036kg)(4186 J/(kg·K))(18K) 
Q=2712.528J  
2.7 kJ
Answer Link

Otras preguntas

Caleb had poor eyesight from cataracts, a constant cough, and restricted blood flow in some blood vessels. Which drug does Caleb most likely abuse?
He cells of the ___________ act as the heart's pacemaker, which establishes the pace for cardiac activity.
The number of possible genetically different gametes for an organism equals 2N, where N is the number of pairs of chromosomes. If an organism has 6 pairs of chr
what is the 9th term of the geometric sequence that begins 2,1, ....
Another thing that changed very little in the years between the wars was the means of obtaining military intelligence. Although the use of photography and the t
The most effective reporting relationship for the human resources director is:
In baseball batting averages are expressed as decimal numbers if the player has had 8 hits out of 20 a bats what is his batting average and what percentage of t
Which statement accurately compares America's post-World War I economy with Europe's? A. Americans could invest in luxury goods like radios and automobiles, wh
The process that merges the gametes from two parents is
what is 17 times 48