Answer:
Explanation:
= Heat capacity of Hg = 28 J/mol
= Change in temperature =
= Enthalpy of fusion = 2.29 kJ/mol
The number of moles is given by
Heat is given by
Heat released is given by
Total heat is given by
The total heat released is
Answer:
D
Explanation:
30 m/s is the hypothenuse. The horizontal component will be x. Using trig, you can see that
It is a natural adaptation during winter (possibly due to the cold) that they lose their leaves to conserve water....
hope this helps:)
Answer: 54.55 m/s
Explanation:
Distance = 300 m
Time = 5.5 s
Average Speed = Total Distance/Total Time
= 300/5.5
= <u>54.55 m/s</u>
Hope this helped..
The Metric, and the US Standard systems. :)