Answer:
The answer is "+9.05 kw"
Explanation:
In the given question some information is missing which can be given in the following attachment.
The solution to this question can be defined as follows:
let assume that flow is from 1 to 2 then
Q= 1kw
m=0.1 kg/s
From the steady flow energy equation is:
![m\{n_1+ \frac{v^2_1}{z}+ gz_1 \}+Q= m \{h_2+ \frac{v^2_2}{2}+ gz_2\}+w\\\\\ change \ energy\\\\0.1[1.005 \times 800]-1= 0.01[1.005\times 700]+w\\\\w= +9.05 \ kw\\\\](https://tex.z-dn.net/?f=m%5C%7Bn_1%2B%20%5Cfrac%7Bv%5E2_1%7D%7Bz%7D%2B%20gz_1%20%5C%7D%2BQ%3D%20m%20%5C%7Bh_2%2B%20%5Cfrac%7Bv%5E2_2%7D%7B2%7D%2B%20gz_2%5C%7D%2Bw%5C%5C%5C%5C%5C%20change%20%5C%20energy%5C%5C%5C%5C0.1%5B1.005%20%5Ctimes%20800%5D-1%3D%200.01%5B1.005%5Ctimes%20700%5D%2Bw%5C%5C%5C%5Cw%3D%20%2B9.05%20%5C%20kw%5C%5C%5C%5C)
If the sign of the work performed is positive, it means the work is done on the surrounding so, that the expected direction of the flow is right.
(YearModel)made by 2020 a (make)french fry truck is driving down the road at (speed)90mph and breaks the highest record of a 10 ton truck.
is an example
Answer:
The model was against religous teachings.
Explanation:
Answer:
True
Explanation:
liquids are fluid, able to flow and take any shape. this occurs due to the weak intermolecular bonding that allows the molecules to slide past each other freely. as a result of being fluid, liquids exhibit many interesting properties that solids do not, including capillary action and diffusion. liquids, like gases, undergo diffusion when mixed.
Answer:
the jig grinder provides more precise x- and y-axis movements than a vertical milling machine for extremely accurate positioning