Answer:
Drawbacks include that it is costlier than other clean energies. Another thing is that when it isnt sunny you wont get as much energy
Answer:
true
Explanation:
bc the right plus left valve
Answer and Explanation: A fluid flow is <u>steady</u> when its properties (velocity, pressure and others) <u>do</u> <u>not</u> change over time: P = P(x,y,z), with P being any of the properties.
So, an unsteady flow does depend upon time: P = P(x,y,z,t).
1. V = [
]i : This velocity field is one-dimension, because there is only the component in the x-direction and unsteady, because it is dependent upon the variable time (t);
2. V =
: is a three-dimensional field, because there is one component for each direction (x, y and z) and is steady, since it's independent of time;
3. V = axyi - bytj : is a 2-dimensional field, and since it changes with time, it is unsteady;
4. V = axi - byj + ctk : is a 3-dimensional field and the flow is unsteady;
Answer:
<h2>The answer is FALSE</h2>
Explanation:
Brittle material are materials that don not undergo plastic deformation, they have very low plasticity that is while cracks can form without plastic deformation
The major/ common examples are glass, ceramics, graphite
In other words brittle materials break instead of bending, they have very low energy absorption as they don not undergo plastic deformation