Answer:
TRUE
Explanation:
A good paragraph may rather contain several topics. However, it should be emphasized that the most important in the formulation of a paragraph is that there is cohesion and coherence. This means that periods (sentences) must be well connected and that there is a logical sense.
From the excerpt above, the correct answer among the choices given is:
<span>c. The arch has always represented the strength and creativity of Roman engineering.
</span>
This sentence summarizes the whole point of the paragraph in precise and concise manner. It points out the most important message of the topic being discussed above.
Answer:
A) Mean Temperature = 287.80K
B) Mean Temperature = 300.78K
Explanation:
D = 0.05m
T = 285K
M = 0.25kg/s
h = K
CP = 4180 j/kg k
<u>Part A) Pipe Heated Uniformly</u>
Ф =
L = 5m
Ф = m cp [T2 - T1]/A
AФ = 0.25 * 4180 [T2 - 285]
5600 * π * dL = 0.25 * 4180 [T2 - 285]
5600 * π * 0.05 * 5 = 0.25 * 4180 [T2 - 285]
T2 = 289.20
TM =
TM =
TM = 287.1 K
Part B) Pipe Maintained at 320K
Ф = hA [Ts - T1]
Ф = 1200 * π * 0.05* 5 [320 -285]
Ф = 32986.72 watt'
Ф = mcp [T2 - T1]
32986.72 = 0.25 * 4180 [T2 - 285]
T2 = 316.56K
TM =
TM =
TM = 300.78 K
The correct answer is 'their'