carlos140021 carlos140021

19-05-2020
Physics

contestada

12 kg of gold at 90°C cools to 20°C. How much heat is
given off?

Please help :)

Respuesta :

KICONIII KICONIII

31-01-2022

Answer: 82 heat is given off

Explanation:

because 12 kg+90 heat =102 heat 102-20 heat =82 heat

Answer Link

Otras preguntas

Which statement best describes the process that arrow 1 represents

How do I write 14-6x/19 as a sum or difference?

If the graph of f(x) has the point (2,7) then what is one point that will be on the graph of f-1(x)

Points A, B, and C are on line AC. Angle CBD has a measure of 140°. What is the measure of angle ABD? 40° 50° 60° 70°

I have no thing I treasure more: Yet, it is something I could spare. What does the word spare suggest in these lines?

The climate with which the monsoon forest is best associated with is

Marnie attends very closely to the english teacher's lecture because she knows she must pass her english course in order to graduate. marnie's attentiveness dem

spaghetti takes about 9 minutes to cook at sea level, but about 14 minutes in the mountains. why do you think this happens???

Suppose S and T are mutually exclusive events. Find P(S or T) if P(S) = 65% and P(T) = 7%.

Irene bialik, a psychologist, wants to study how the habit of telling lies affects marital relationships. she contacts married couples from across the country t