Answer: landscape architects are are designers of environments that encompass both natural and social worlds, urban spaces and wilderness, land, water and air. They design for people and communities, plants and animals. Thats how its connected to turkeys and Thanksgiving
Explanation:
Answer:
shearing deformation has to do with change in shape not length, so it should be neglected. As for the data obtained in this experiment, it strongly agree with the statement as all values in the experiment were quite close and were under the target value. Greater than ten percent error.
SELECT CASE WHEN GROUPING(AccountDescription) = 1
THEN '*ALL*' ELSE AccountDescription END AS Account,
CASE WHEN GROUPING(VendorState) = 1
THEN '*ALL*' ELSE VendorState END AS State,
SUM(InvoiceLineItemAmount) AS LineItemSum FROM AP.dbo.GLAccounts
JOIN AP.dbo.InvoiceLineItems ON GLAccounts.AccountNo = InvoiceLineItems.AccountNo
JOIN AP.dbo.Invoices ON InvoiceLineItems.InvoiceID = Invoices.InvoiceID
JOIN AP.dbo.Vendors ON Invoices.VendorID = Vendors.VendorID
GROUP BY AccountDescription, VendorState WITH CUBE
Answer:
Ts = 413.66 K
Explanation:
given data
temperature = 20°C
velocity = 10 m/s
diameter = 5 mm
surface emissivity = 0.95
surrounding temperature = 20°C
heat flux dissipated = 17000 W/m²
to find out
surface temperature
solution
we know that here properties of air at 70°C
k = 0.02881 W/m.K
v = 1.995 × m²/s
Pr = 0.7177
we find here reynolds no for air flow that is
Re =
Re =
Re = 2506
now we use churchill and bernstein relation for nusselt no
Nu = = 0.3 +
h = 0.3 +
h = 148.3 W/m².K
so
q conv = h∈(Ts- T∞ )
17000 = 148.3 ( 0.95) ( Ts - (20 + 273 ))
Ts = 413.66 K