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bazaltina [42]
2 years ago
10

What do you need for an object to fly?

Engineering
1 answer:
Kipish [7]2 years ago
7 0

Answer:

To fly, an aircraft needs something to push it in the opposite direction from gravity. The weight of an object controls how strong the push has to be.

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Which best explains Susan B Anthony purpose in her speech “Women’s rights to the suffrage”
Furkat [3]

Answer:

She wrote and delivered a speech in 1873, which came to be known as the “Women's Rights to the Suffrage” speech. In her address, she lets the audience know of her “crime” of voting. She reminds the listener that the Constitution of the United States says “we the people” and does not exclude women as people

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2 years ago
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What is the IMA of this pulley belt system if the diameter of the input
Stella [2.4K]

Answer:

2.8

Explanation:

The ideal mechanical advantage of the pulley IMA  = D'/D where D' = diameter of output pulley = 7 inches and D = diameter of input pulley = 2.5 inches

So, IMA = D'/D

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lilavasa [31]

Answer:

Explanation:

The detailed and careful step by step calculation and analysis is as shown with appropriate formula in the attached files

4 0
2 years ago
Hogden is conducting an experiment to determine how much force it takes for a nail to puncture a tire, causing a flat. He uses f
SashulF [63]

Answer:

B

Explanation:

8 0
3 years ago
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Engine oil flows through a 25‐mm‐diameter tube at a rate of 0.5 kg/s. The oil enters the tube at a temperature of 25°C, while th
Elodia [21]

Answer:

a) the log mean temperature difference (Approx. 64.5 deg C)

b) the rate of heat addition into the oil.

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Explanation:

3 0
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