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Darya [45]
3 years ago
13

Which equation best summarizes Newton’s 2nd law:

Physics
1 answer:
zepelin [54]3 years ago
7 0
Option B makes best sense, correct me if i’m wrong
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Compare and contrast speed and velocity
Alex73 [517]
Where speed is distance/time, velocity is displacement/time. 

What this means is that velocity is the length covered in relation to the starting point. 
Speed is just the distance travelled no matter where you began. 

When going around a circular track, you might have a speed value. However, since you get back to the same location at every lap, you have 0 velocity. 

Hope I helped :)
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One difference between a hypothesis and a theory is that a hypothesis
DaniilM [7]

A hypothesis is a proposed explanation made on the basis of limited information while a theory is a series of ideas intended to explain something.

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2 years ago
The height of a tree is 4 m.
ryzh [129]

Answer:

1.2

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3 years ago
If a stone dropped into a well reaches the water's surface after 3.0 seconds, how far did the stone drop before hitting the wate
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Let h =  distance (m) to the water surface.

Initial velocity, u  = 0 (because the stone was dropped).
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              t = time (s)

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