 admin # What are the advantages and disadvantages of the astrolabes method of measurement?

2 months ago

## Solution 1 Guest #8101
2 months ago
reading will be affected by the deflection of the ship that was one disadvantage of astrolabes.advantage is it help find the position of the star

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A star burns hydrogen into helium which are the two lightest elements.
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A wire delivers 12.0 C of charge in 4.0 s. What is the current in the wire?
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Current, as defined by the number of amps, can be calculated by rearranging the equation C=As, where C is coulombs, A is amps, and s is seconds.

C=As
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A cable capable of pulling 4,500 N snapped while trying to drag a 20,000 N compressor across the street. What is the coefficient of static friction for this scenario? Note: the 4500 N cable is used as Fs and is calculated the same as Fk 0.225 > 0.225 4,500 N > 4,500 N 4.44 > 4.44 Please explain to me how you get your answer.
Solution 1 Explanation:

The cable snapped because the frictional force was greater than the tension in the rope: Now, where is the coefficient of static friction, and is the normal force. In our case, the normal force on the compressor is 20,000 N; therefore, .

Putting this into the condition , we get:   Solution 2

>0.225 is correct if its not please let me know I'm willing to help!

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Using Hooke's law, F subscript s p r i n g end subscript equals k increment x, find the elastic constant of a spring that stretches 2 cm when a 4 newton force is applied to it. A. 1/2 N/cm B. 2 N/cm C. 4 N/cm D. 8 N/cm
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Let's rewrite Hook's law: where
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Neglecting the sign (since we are not interested in the direction of the force), we can re-arrange the formula and use the data of the problem to find the spring constant: Therefore, the correct answer is B) 2 N/cm.
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b. 2N/cm

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i took the test

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Our sun is composed of primarily A) carbon. B) helium. C) hydrogen. D) uranium.
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If i remember correctly the answer is C.

~~~hope this helps~~~
~~have a beautiful day~~
~davatar~
Solution 2

but if there is only one answer than the answer is C

Explanation:

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The majority of the fossils found in Indiana have been marine fossils. These include things like mollusks, coral, and clam relatives. The existence of so many marine fossils here indicates that A) we don't know as much as we think. B) Indiana was once covered by the ocean. C) a giant flood must have brought them here. D) marine animals create fossils much more readily.
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I think the answer is B
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The answer is b because Indiana is close by shore and is possible that is might have been under the ocean.

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What happens to water at 100 degree
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