** worth 20 points + brainliest ** a pan containing 40 grams of water was allowed to cool from a temperature of 91.0 °c. if the amount of heat released is 1,300 joules, what is the approximate final temperature of the water? a. 74 °c b. 78 °c c. 81 °c d. 83 °c

Answer : The correct option is, (D)

Solution :

Formula used :

where,

Q = heat released = -1300 J

m = mass of water = 40 g

c = specific heat of water =      

= final temperature = ?

= initial temperature =

Now put all the given values in the above formula, we get the final temperature of water.

Therefore, the final temperature of the water is,

a. they are both space stations

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