3 years ago

Why does styrofoam fall slower than a rock

1 answer:

4 0

Answer:

The foam board has a larger gravitational force but it also has a very large air resistance force. The net (total) force on the foam board will give it a smaller acceleration than paper.

Explanation:

The air molecules get knocked away and take some of the kinetic energy away from the object, which makes the object slow down

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4 years ago

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Points)<br> Determine the molar mass of NaCl (the solute) in a 0.1M aqueous solution of NaCl

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Answer:

58.443 g/mol

Explanation:

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The total molar mass is ...

NaCl: 58.443 g/mol

The molar mass does not depend on whether the material is in solution or in any other form.

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3 years ago