3 years ago

1. Vervollständige den Lückentext.

Physics

1 answer:

ICE Princess25 [194]3 years ago

4 0

Answer:

SUP

Explanation:

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3 years ago

Please answer this question first one to answer the right answer will be marked brainiest

Nataly_w [17]

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3 years ago

A 0.700-kg ball is on the end of a rope that is 2.30 m in length. The ball and rope are attached to a pole and the entire appara

otez555 [7]

Answer:

The tangential speed of the ball is 11.213 m/s

Explanation:

The radius is equal:

$r=2.3*sin70=2.161m$ (ball rotates in a circle)

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$Tcos70=mg\\Tsin70=\frac{mv^{2} }{r}$

Replacing:

$\frac{mg}{cos70} sin70=\frac{mv^{2} }{r} \\Clearing-v:\\v=\sqrt{rgtan70}$

Replacing:

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3 years ago

Insulators have very high .

Vlad1618 [11]

Answer:

Resistance to electrical currents

Explanation:

Conductors have low resistance to electrical currents, and are used to "conduct" the flow of electricity.

Insulators have very high resistance and are used to protect us from the flow of electricity.

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3 years ago

If a green ball has a greater momentum than an orange ball and both balls are moving at the same velocity, then _________.

lubasha [3.4K]

If a green ball has a greater momentum than an orange ball and both balls are moving at the same velocity, then _________.

A. The green ball has a greater mass

<u>Momentum = mass x velocity.</u>

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3 years ago

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