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larisa86 [58]
4 years ago
11

Which of the following objects works by burning fuel to push hot air toward the ground and create thrust to use in lifting off?

Physics
2 answers:
Firlakuza [10]4 years ago
8 0
So the choices are <span>A. rocket B. space probe C. space station D. All of the above

Strictly speaking, only the rocket would burn fuel and create thrust to lift off.  A space probe and a space station are launched into space by sitting on top of a rocket. They do not have enough fuel to lift off by themselves.

So I say the ans should be A.

</span>
olga_2 [115]4 years ago
6 0
Rockets, space stations, space probe 
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Question 7 (3 points)
vagabundo [1.1K]

Answer:

how you can convert electrical energy to mechanical energy

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4 years ago
The two conducting rails in the drawing are tilted upwards so they each make an angle of 30.0° with respect to the ground. The v
dolphi86 [110]

Answer:

The current flows through the rod is 14.9 A.

Explanation:

Given that,

Magnetic field = 0.045 T

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F\cos\theta=mg\sin\theta

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Hence, The current flows through the rod is 14.9 A.

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