<em>Answer:</em>
<h3><em>1. Check mirrors</em></h3><h3><em>2. Put on your seat belt</em></h3>
<em>Explanation:</em>
<em>1. Checking your mirrors are very important because if someone screwed with them then it can mess up your driving. </em>
<em />
<em>2. Putting on your seat belt is a law so you must put it on and it can save your life one day. </em>
Creo haber leído sobre esto..Un “interruptor” yo diría
Answer:
exit temperature 285 K
Explanation:
given data
temperature T1 = 270 K
velocity = 180 m/s
exit velocity = 48.4 m/s
solution
we know here diffuser is insulated so here heat energy is negleted
so we write here energy balance equation that is
0 = m (h1-h2) + m × 
.....................1
so it will be
.....................2
put here value by using ideal gas table
and here for temperature 270K
h1 = 270.11 kJ/kg
solve it we get
h2 = 285.14 kJ/kg
so by the ideal gas table we get
T2 = 285 K
Answer:
D
Explanation:
took test failed question D is the right answer
Answer:
Efficent at low speeds.
Explanation:
Since water is 1,000 times more dense than air, electricity can generated from tides much more efficiently at slower speeds than wind turbines can.
