seleenathussein seleenathussein
  • 14-06-2022
  • Physics
contestada

what will be the final temperature is 0.05kg water at 0 degree centigrade is added to 0.25kg pf water at 90 degree centigrade specific heat capacity of water is 4200J/kgk​

Respuesta :

indrawboy
indrawboy indrawboy
  • 14-06-2022

Q in = Q out

0.25 x 4200 x (90-t)=0.05 x 4200 x (t-0)

1050 (90-t)=210t

94500-1050t=210t

94500=1260t

t=75°

Answer Link

Otras preguntas

How many molecules of H2O are in 8.54 moles of H2O? Select one: a)5.14 * 10^24 molecules H2O b)2.86 * 10^23 molecules H2O c)6.02 * 10^23 molecules H2O d)5.14 *
Select the correct answer. if f(x) = ​
What polynomial should be subtracted from 3x^2+4x-1 to get the difference equal to 1
“The best way to predict your future is to create it.” (Abraham Lincoln) Do you agree with it? Give your opinion about it and also explain what you think about
How is a mesa formed
What is 3√243 expressed in simplest radical form?
What is the answer of this question????
Which function represents exponential decay with 5% as the rate of decrease?
Proove that: tanα + cotα = secα. cosecα
Nerve cells (neurones) are animal cells. This makes them _______ cells.