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slamgirl [31]
3 years ago
10

Do 10 grams of oxygen atoms and 10 grams of iron atoms contain the same number of particles

Physics
1 answer:
Sergio [31]3 years ago
4 0
I’m lost at this question, sorry but I would’ve help !
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a child in a tree house uses a rope attached to a basket to lift a 26 nn dog upward through a distance of 5.0 mm into the house.
agasfer [191]

Total work done is 0.13 Joules

<h3>What is work done ?</h3>

The sum of the displacement and the component of the applied force of the object in the displacement direction is the work done by a force.

According to the given information

We need to find the work done

work done  = force × distance

We are given,

force  = 26 N

Distance = 0.0005 meter

hence ,

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A motionless mass, hung on the end of a spring and pulled 5 cm downward, is a height of 1 meter above the classroom floor
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A

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3 years ago
Which of these choices is a physical property that does not change when the size of the sample changes
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3 years ago
Which option below best explains why the second law of thermodynamics is
Llana [10]

''The freezer and room are not an isolated system, since electrical energy flows in.'' is the correct statement.

<h3>What is Second Law of Thermodynamics?</h3>

The Second Law of Thermodynamics says that "in all energy exchanges, if no energy enters or leaves the system, the potential energy of the state will always be less than the energy of the initial state."

So we can conclude that ''The freezer and room are not an isolated system, since electrical energy flows in.'' is the correct statement.

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