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forsale [732]
3 years ago
11

Which is an example of a scientist using a mathematical model to describe the weather?

Physics
1 answer:
mr Goodwill [35]3 years ago
6 0

Answer:

The scientist finds an equation that predicts how long the rainstrom will last.

Explanation:

I just answered it :)

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10. A frog leaps from its resting position at the
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Answer:

The answer is C

Explanation:

F = m × a

m = 0.5kg

a = 3m/s²

F = 0.5 × 3

= 1.5N

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3 years ago
Two forces of magnitude 8N and 4N act at right angle to each other. The angle between the resultant and the 8N force is?
Marta_Voda [28]

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Draw the vector triangle (head to tail)

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2 years ago
A ball is dropped from the ceiling and free falls to the floor. Which one of the
Alex73 [517]

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A

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Gravity

5 0
3 years ago
Can someone please help with this. "A ball is thrown vertically upward with a speed of 26.6 m/s. How high does it rise? The acce
lubasha [3.4K]

v^2=u^2+2as

0=26.6^2-2x9.8xs

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calculator

8 0
3 years ago
What is the speed of the animal from 0-20s? <br><br> 50 m/s<br> 0.4 m/s<br> 20 m/s<br> 2.5 m/s
Shkiper50 [21]

Answer:

2.5 m/s

Explanation:

The speed of the animal is given by the ratio between the distance travelled by the animal and the time elapsed:

v=\frac{d}{t}

where d is the distance travelled and t the time elapsed. Note that this quantity is also equal to the slope of the curve.

In the time interval 0-20 s, we have

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t = 20 s - 0 s = 20 s

So, the speed is

v=\frac{50 m}{20 s}=2.5 m/s

3 0
3 years ago
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