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tiny-mole [99]
3 years ago
15

Explain how airplane wings and the wings of birds affect the air flowing over them to produce lift

Physics
1 answer:
d1i1m1o1n [39]3 years ago
6 0
Because the air in their wings helps them fly
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How can you say that joule and Newton are derived units​
maxonik [38]

Answer:

F = M a    where M is acceleration and a is acceleration

a = x / s^2 = distance / time squared

The Newton is derived because mass, distance, and time are all fundamental units One would have to look at the fundamental requirements for these definitions, but they can all be repeated in a laboratory.

So the Newton is determined from these fundamental units and since the Joule equals Newton * Distance it is also derived from the fundamental units.

If one has the three fundamental units then one can derive the Joule and Newton.

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3 years ago
He chart below compares the characteristics of four objects, A, B, C, and D, discovered in the solar system.
Leto [7]

Answer:

Object A and C (Second choice)

Let's observe one by one

#A..

Kupier belt is a belt associated at Neptune outerside similar to asteroid belt

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#B.

Has enough gravity to keep other objects far away from its orbit

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No

#C

Is in orbit around the sun

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#D

Is almost circular in shape

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5 0
2 years ago
A cheetah starts from rest and accelerated at 8.7 m/s^2 for 3s. How far did the cheetah go in that time
nika2105 [10]

Answer:

cheetah goes 52.2 m in that time.

Explanation:

4 0
3 years ago
What is the total resistance in the circuit? (include unit in answer - ohms) I WILL GIVE BRAINLIEST!!
VashaNatasha [74]
YES I TOOK THIS ! The answer is 25.79.
8 0
3 years ago
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Two technicians are explaining the information on a repair order. Technician A says that the cause written on the repair order i
bezimeni [28]
Technician A and B are correct . Because according to technician A, the cause written on the repair order is a diagnosis. Here, by diagnosis, he means that the problem is identified after examining the device and hence the judgement is made.
And according to B, you have to write the cause of the problems in the device that have been identified and the concern measures, which is also kind of diagnosis.

So, option D is correct.
4 0
4 years ago
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