Where’s the image?? i don’t see it
Answer:
put the car on fire
Explanation:
if you put it on fire you would have a lot of light now
Answer:
Advantages: Very sturdy, can have several cracks in structure before breaking
disadvantages: best for short distances, not attractive, hard to maintain
Answer:

Explanation:
Given:
- diameter of hose pipe,

- diameter of nozzle,

- volume flow rate,

<u>Now, flow velocity in hose:</u>



<u>Now, flow velocity in nozzle:</u>



We know the Bernoulli's equation:

when the two points are at same height then the eq. becomes




<span>D) The spring has potential energy and the hands have kinetic energy. </span>