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HelpPlease

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Questions

The following questions were asked by visitors named HelpPlease.

An iron block of the mass 1 kg is suspended on a spring of the spring constant 140 N/m, and merged into a vessel with 8 liters of water. The mass is displaced by 10 cm from its equilibrium position, and released. How much energy in J has been dissipated b...
14 years ago
If a large housefly 3 m away from you makes a noise of 43 dB, what is the noise level of 1200 flies at that distance, assuming interference has a negligible effect? Noise level of 1200 flies = ??dB HELP: Using the formula for decibels and the given inform...
14 years ago

Answers

The following answers were posted by visitors named HelpPlease.

Hey, I'm working on the same thing and I'm really confused, How did you go about doing 1.a)?
15 years ago
never mind found my other post!
13 years ago
the next step is: 5L^2-20L=11424 right?
13 years ago
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