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guapka [62]
1 year ago
8

The image on the left shows the charges on a balloon after it’s been rubbed with a wool cloth. The image on the right is a piece

of tissue paper. What will happen to the tissue paper as it approaches the balloon and why?
Physics
2 answers:
forsale [732]1 year ago
7 0

Answer: The tissue paper will stick to the balloon because it is positively charged.

Explanation:

When the balloon is rubbed with a wool cloth, then the balloon will have more negative charges than the positive charges.

There is no charge on the tissue paper. It is neutral. When it approaches to the balloon then the additional negative charge on the balloon will attract the positive charge in the tissue paper.

The tissue paper will stick to the balloon because it is positively charged.

taurus [48]1 year ago
3 0

When wool is rubbed with a balloon, the wool is left with a positive charge as electrons have travelled from the wool to the balloon which means the balloon now has a negative charge.

Now that the balloon has a negative charge, you need to know:
The tissue paper originally contains electrons and protons
The fact that the balloon has a negative charge, it will ATTRACT protons because protons are POSITIVE and electrons are NEGATIVE.
So once they are attracted, they will move closer to one another.
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Answer:

5

Explanation:

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1 year ago
A jogger runs 10.0 blocks do east, 5.0 blocks due South, and another two. Zero blocks do east. Assume all blocks are equal size,
Annette [7]

Jogger moves in three displacements

d1 = 10 blocks East

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d3 = 2 blocks East

now we can say

total displacement towards East direction will be

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Total displacement towards South

d_y = 5 block

now to find the net displacement we can use vector addition

d = \sqrt{d_x^2 + d_y^2}

d = \sqrt{12^2 + 5^2}

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<em>so magnitude of net displacement will be equal to 13 blocks</em>

6 0
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Consider the position vs. time graph below for a woman's movement in a hallway. What is the woman's velocity from 4 to 5 s?
Ksenya-84 [330]

Answer:

The answer is "6\  \frac{m}{s}"

Explanation:

The formula for velocity:

\to \overline{v}={\frac{\Delta x}{\Delta t}}

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7 0
1 year ago
During a family trip to Laura's grandmother's house, the family cast traveled a distance of of 8 miles in 24 minutes. During the
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A box sliding on a horizontal frictionless surface runs into a fixed spring, compressing it a distance x1 from its relaxed posit
inn [45]

Answer:twice of initial value

Explanation:

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7 0
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