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masya89 [10]
3 years ago
5

In this lab, you will use a magnet and a simple circuit to examine the concepts of electricity and magnetism. Think about how th

ese ideas can be shown experimentally. In the space below, write a scientific question to address by doing this experiment.
Physics
2 answers:
Alex73 [517]3 years ago
5 0

Sample Response: How can magnetic and electric fields be demonstrated?


Daniel [21]3 years ago
4 0

The correct answer (sample response) is:

How can magnetic and electric fields be demonstrated?

The statement is a scientific question to address by doing this experiment.

Include the following in your question:

• Mentions magnetic fields.

• Mentions electric fields.

• Allows for objective observations of the effects of these fields.

|Huntrw6|

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Consider an object rolling off of your lab bench. Discuss how you might be able to make measure- ments to determine its initial
guapka [62]

Answer:

measure the position every so often with a stopwatch

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2 years ago
Acceleration is a derived unit ​
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7 0
2 years ago
A 2.55 kg block starts from rest on a rough inclined plane that makes an angle of 60 degree with the horizontal. the coefficient
lorasvet [3.4K]

Answer:

Change in mechanical energy = work done by friction

so it is equal to

W = -8.16 J

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As we know that change in mechanical energy must be equal to the work done by non conservative forces only

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W = F.d

here we have

F = \mu F_n

here we know that

F_n = mg cos\theta

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F_f = \mu F_n

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now work done by the friction is given as

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7 0
3 years ago
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