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icang [17]
3 years ago
8

What are the possible effects of global warming?

Physics
1 answer:
11Alexandr11 [23.1K]3 years ago
6 0
A possible effect is the risk of Icecaps melted
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What's a sentence using work in a nonscientific sense
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My Physics teacher keeps giving us way too much work to do at home.

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A flask that weighs 345.8 g is filled with 225 mL of carbon tetrachloride. The weight of the flask and carbon tetrachloride is f
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A wire carries a steady current of 2.60 A. A straight section of the wire is 0.750 m long and lies along the x axis within a uni
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Answer:

The magnetic force on the section of wire is -2.925\hat{j}\ N.

Explanation:

Given that,

Current I = 2.60\hat{i}\ A

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Magnetic field B = 1.50\hat{k}\ T

We need to calculate the magnetic force on the section of wire

Using formula of magnetic force

\vec{F}=l\vec{I}\times\vec{B}

\vec{F}=0.750\times2.60\hat{i}\times1.50\hat{k}

Since, \hat{i}\times\hat{k}=-\hat{j}

\vec{F}=-2.925\hat{j}\ N

Hence, The magnetic force on the section of wire is -2.925\hat{j}\ N.

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3 years ago
Which of the following is not a key assumption to the Scientific Method?
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D reliability

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The power lines are at a high potential relative to the ground, so there is an electric field between the power lines and the gr
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Answer:C.The tube should be held vertically, perpendicular to the ground.

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