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Zepler [3.9K]
3 years ago
13

Water starts off its existence as a polarized molecule. A stream of water is deflected towards a nearby electrically charged obj

ect that is brought closer to it. The sign of the charge of the object a) is positive, b) is negative, c) is zero, d) can't be determined by the information given.
Physics
1 answer:
trapecia [35]3 years ago
3 0

Answer:

Option d) can not be determined from the given information

Explanation:

Water is a polar molecule consisting of 2 positive hydrogen atoms and a negative oxygen atom.

When a stream of water is deflected by positively charged object, the water molecules are oriented in such a way that oxygen  in water, being negatively charge gets attracted to the charged object and aligns near the object whereas hydrogen aligns on the opposite side overcoming the inter-atomic repulsion.

Similar is the case with hydrogen in case the object is negatively charged.

Therefore, it explains that water is a polar molecule and gets attracted to both positive and negative charges and hence, the sign of the object can not be determined.

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Answer:

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8 0
2 years ago
In the formula Work=Force X Distance, what happens to the amount of work done if either Force or Distance is increased?
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3 years ago
You are standing at the top of a cliff that has a stairstep configuration. There is a vertical drop of 6 m at your feet, then a
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Answer:

4.5 m/s

Explanation:

The rock must barely clear the shelf below, this means that the horizontal distance covered must be

d_x = 5 m

while the vertical distance covered must be

d_y = 6 m

The rock is thrown horizontally with velocity v_x, so we can rewrite the horizontal distance as

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Equating (1) and (2), we can solve the equation to find v_x:

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3 years ago
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