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AVprozaik [17]
2 years ago
9

How much work is done if a 15 newton suitcase is lifted 2 m ?​

Physics
1 answer:
nirvana33 [79]2 years ago
3 0

Answer:

196 J

Explanation:

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C.

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If there are the same number of protons (+) as electrons (-) they will cancel out and make the atom neutral.

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A 2kg bowling ball rolls at a speed of 5 m/s on a roof of the building that is 40 meters tall. What is the kinetic energy
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The kinetic energy is \frac 1 2 m v^2 and the height of the building doesn't matter at all.

E = \frac 1 2 m v^2 = \frac 1 2 (2)(5)^2 = 25 joules
 
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You place a 3.0-m-long board symmetrically across a 0.5-m-wide chair to seat three physics students at a party at your house. If
kakasveta [241]

Answer:

A) for leftmost point the coordinate is -0.28m that means it should be 0.28m towards the right.

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Detailed calculation and explanation is shown in the image below

5 0
2 years ago
Consider an alien on a planet with an acceleration of gravity equal to 20 m/sec^2. If the alien's mass is 10 kg, how much does t
mr_godi [17]

Answer:

the weight of alien is 200 newtons

Explanation:

The computation of the alien weight is shown below:

Given that

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6 0
2 years ago
Select the correct answer. Which chemical reaction absorbs energy? A. photosynthesis B. explosion C. current produced by a batte
zavuch27 [327]

Answer:

Explanation:

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4 0
3 years ago
Read 2 more answers
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