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sweet-ann [11.9K]
2 years ago
11

One alternative to burning non-renwable fuels, which harm the environment, could be to burn:

Physics
1 answer:
djverab [1.8K]2 years ago
8 0
I think the answer is A. Biomass. Hope that helped you!
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My dog Ubu can run at 21 mi/h. How far can he travel in 40 minutes?
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Explanation:

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If a 12 kg cat is sitting 5 m up in a tree, how much PE does it have?
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Explanation:

PE (potential energy) = (mass) x (gravity) x (height)

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3 years ago
This force can either push the block upward at a constant velocity or allow it to slide downward at a constant velocity. The mag
sweet-ann [11.9K]

Answer:

Explanation:

Given

coefficient of kinetic friction(\mu _k)=0.34

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(a) When block is moving upward friction force acts downward

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as block is moving with constant velocity thus F_{net} is zero

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(b)When Block slides down the wall friction changes its direction to oppose the block

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3 0
3 years ago
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