Answer:
The volume air flow rate is
The output of the fan is 0.446 hp
Solution:
As per the question:
Diameter of the round duct, d = 0.30 m
Radius of the duct, R =
Pressure of the opening, P = 2.5 cm of water = 0.025 m of water
P =
Density of air,
Now, the velocity, v can be calculated as:
Now,
Volume rate of air flow is given by:
Now,
1 ft = 3.2808 m
Now, the output of the fan in horsepower (hp):
Power output, P' =
Now,
1 hp = 746 W
P' (in hp) =
False as there are many risk in driving
Answer:
cultivation - preparing and planting crops
domestication - capturing, taming, and breeding animals
hunting and gathering - obtaining food from the wild
Explanation:
moo
Answer:
Explanation:
For ligation process the 1:3 vector to insert ratio is the good to utilize . By considering that we can take 1 ratio of vector and 3 ratio of insert ( consider different insert size ) and take 10 different vials of ligation ( each calculated using different insert size from low to high ) and plot a graph for transformation efficiency and using optimum transformation efficiency we can find out the insert size.
Answer: 5.36×10-3kg/h
Where 10-3 is 10 exponential 3 or 10 raised to the power of -3.
Explanation:using the formula
M =JAt = -DAt×Dc/Dx
Where D is change in the respective variables. Insulting the values we get,
=5.1 × 10-8 × 0.13 × 3600 × 2.9 × 0.31 / 4×10-3.
=5.36×10-3kg/h