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arlik [135]
3 years ago
15

sugar solution does not change the colour of green universal indicator what does this tell you about sugar solution

Physics
1 answer:
Hunter-Best [27]3 years ago
6 0

Answer:

Sugar solution is a neutral solution.

Explanation:

-The universal indicator is used to tests the acidity or alkalinity of a solution.

-It turns  red when added to a strong acid solution.

--It turns purple when added to a strong base.

-It remains green when added to a neutral solution.

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81.8 m/s

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v_{x0} = 115 m/s\\v_{y0} = 0

(we took east as positive x-direction and north as positive y-direction)

The acceleration is

a=2.88 m/s^2 (northwest, so the angle with the positive x-direction is 135 degrees)

Decomposing it along the two directions:

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So the two components of the velocity after a time t = 25.0 s will be

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So, the magnitude of the velocity of the plane will be

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