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sergejj [24]
3 years ago
6

Ok i bet none of you guys/girls can get this right there's three states of matter solid

Physics
1 answer:
Bas_tet [7]3 years ago
7 0

Answer:

plasma is the 4th state

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An electroscope is made up of a metal detector knob on top which is connected to a pair of metal leaves hanging from the bottom of the connecting rod. When no charge is present the metals leaves hang loosely downward. But, when an object with a charge is brought near an electroscope, one of the two things can happen.
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2 years ago
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n200080 [17]

Answer:

the initial velocity of the ball is 104.67 m/s.

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T = \frac{2u\times sin(\theta)}{g} \\\\2u\times sin(\theta) = Tg\\\\u = \frac{Tg}{2\times sin(\theta)} \\\\u = \frac{18.5 \times 9.8}{2\times sin(60^0)} \\\\u = 104.67 \ m/s

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