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Oliga [24]
2 years ago
13

Carbon Dioxide levels fluctuate in part due to which of the following?

Physics
1 answer:
Ostrovityanka [42]2 years ago
8 0

Answer:

The life cycle of plants

Explanation:

Plant take in carbon dioxide for photosynthesis and release it when they die in the form of coal

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44 x 12. I got the 12 from the total of 12 months in a year.


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The way my teacher taught me how to estimate is look at the neighbor to 44 and 12. The only time 44 can become 50, is when the neighbor is 5 or up. Same thing for 12. Now, multiply 40 and 10.

40 x 10 = 400.

Therefore, your estimate is 400.

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2 years ago
A force of 42N is needed to start a box sliding across the floor. The weight of the box is 55N.
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yulyashka [42]

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5 0
3 years ago
As shown in the diagram below, a rope attached to a 500.-kilogram crate is used to exert a force of 45 newtons at an angle of 65
kaheart [24]

Answer:

19.01 N

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Horizontal component of force is given by

F_x=F\cos\theta\\\Rightarrow F_x=45\times \cos65^{\circ}\\\Rightarrow F_x=19.01\ \text{N}

The horizontal component of the force acting on the crate is 19.01 N.

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