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DiKsa [7]
3 years ago
7

Which property of a filled balloon would be unchanged on the moon where there's no air and less gravity? A. mass B. weight C. vo

lume D. density
Physics
2 answers:
azamat3 years ago
8 0

The moon has less gravity so the weight will change. The moon also has no air so the balloon will expand which changes its volume and density.

The only property unchanged is a. mass.


frez [133]3 years ago
5 0

no air on moon so vol n density will change. same 4 wt.

ans is A. mass


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A rifle bullet with mass 8.00g strikes and embeds itself in a block with mass 0.992kg that rests on a frictionless, horizontal s
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Explanation:

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Now let's lock after the two bodies are joined, in this case the mechanical energy is conserved, write it in two moments after the crash and when you have the maximum compression of the spring

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  v = √(k/m)   x

  v = √ (3/8.00)   0.15

  v = 0.09186 = 9.18 10⁻² m/s

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We substitute calculate in equation  (1)

   m v₀ = (m + M) v

  v₀ = v (m + M) / m

  v₀ = 0.09186 (0.008 + 0.992) /0.008

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