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Help2

This page lists questions and answers that were posted by visitors named Help2.

Questions

The following questions were asked by visitors named Help2.

A 5.0x10^-3 m^3 container holds 4.90 g gas when the pressure is 75.0 cm Hg and the temperature is 50.0 degrees C. What will be the pressure if 6.00 g of this gas is confined to a 2.0x10^-3 m^3 container at 0.0 degrees C? Do I simply need to use the combin...
10 years ago
What is the final temperature reached by the addition of 11.4 grams of steam at 100C to 681 grams water at 25C in an aluminum calorimeter having a mass of 781 grams? C of water=1 cal/gc C of aluminum= 0.22 cal/gc L steam= 540cal/g My Attempt Qloss=Qgain Q...
10 years ago
A stretched wire resonates in one loop. The midpoint of the wire oscillates with an amplitude of A. What is the traveled distance of the midpoint in one period? Please help me understand this relationship. Thank you very much!
10 years ago

Answers

The following answers were posted by visitors named Help2.

F=ma F=45kg*5m/s^2 F=225kg*m/s^2=225N
10 years ago
Thanks for answering so quickly. I know there are different ways to doing things and I'm by no means an expert but don't we also have to account for the water that was previously steam, in this case 11.4 grams of water?
10 years ago
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