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Art [367]
3 years ago
6

CAN SOMEBODY PLZ HELP ME WITH THIS 60 PTS + BRAINLIEST !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Physics
2 answers:
EleoNora [17]3 years ago
5 0

Answer:

https://science.howstuffworks.com/electromagnet.htm

Explanation:

that will help you

maw [93]3 years ago
3 0
Is this what you were looking for?

Brain, Marshall, and Lance Looper. “Howstuffworks Electromagnets .” Science, HowStuffWorks, /elescience.howstuffworks.comctromagnet.htm.
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Energy that is passed on from one trophic level to the next is called what?
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3 years ago
An iron vat is 11 m long at room temperature (20°C). How much longer is it when it contains boiling water at 1 atm pressure?
RoseWind [281]

Answer:

The change in length is 0.01056 m.

Explanation:

Given that,

Length = 11 m

Temperature = 20°C

Pressure = 1 atm

Boiling temperature = 100°C

We need to calculate the length

Using formula of change in linear expansion

\dfrac{\Delta L}{L}=\alpha_{l}\Delta T

\Delta L=L\times\alpha_{l}\times(T_{f}-T_{i})

Put the value into the formula

\Delta L=11\times12\times10^{-6}\times(100-20)

\Delta L=11\times12\times10^{-6}\times80

\Delta L=0.01056\ m

Hence, The change in length is 0.01056 m.

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What coefficients would balance the following equation?
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The answer would be D
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<h3>What is velocity?</h3>
  • Velocity is the direction at which an object is moving and serves as a measure of the rate at which its position is changing as seen from a specific point of view and as measured by a specific unit of time (for example, 60 km/h northbound).
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Learn more about velocity here:

brainly.com/question/18084516

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What are some of the short term and long term effects of Corporal Punishment?
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