Molecular Energy and Temperature: A Comprehensive Overview

Thread starter mopar969
Start date Jul 15, 2011
Tags

Physics

AI Thread Summary

Temperature is linked to various forms of molecular energy, including rotational, translational, and vibrational energy. The consensus in the discussion is that all these types of energy contribute to temperature, confirming that the correct answer is D. Participants express uncertainty about thermodynamics, indicating it as a challenging topic. The discussion highlights the interconnectedness of molecular energy types in understanding temperature. Overall, the relationship between molecular energy and temperature is affirmed as comprehensive.

Jul 15, 2011

mopar969

Temperature is associated with molecular (a) rotational energy, (b) random translational energy, (c) vibrational energy, (d) all of the preceding.

I am pretty sure that the answer is D all of the preceeding but I just wanted to check.

Physics news on Phys.org

Jul 15, 2011

cupid.callin

i guess d ... but I'm not absolutely sure (just like u.)
thermodymanics is my weak point

Jul 15, 2011

mopar969

Thanks again for the help.

Thread 'Power of a thin lens in a medium is 1/fₘ or μₘ/fₘ ?'

Here is what I tried This question was actually asked in one of our engineering entrances. The answer was 1D. My teachers say that we have to use μₘ/fₘ to get to this answer. I cannot understand why. I'll be really glad if you could tell me the exact definition of power (numerically) that works in all scenarios.

View full post »

Thread 'Voltmeter readings for this circuit with switches'

TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...

View full post »

Thread 'Struggling to make relation between elastic force and height'

Hello guys this is what I tried so far. I used the UTS to calculate the force it needs when the rope tears. My idea was to make a relationship/ function that would give me the force depending on height. Yeah i couldnt find a way to solve it. I also thought about how I could use hooks law (how it was given to me in my script) with the thought of instead of having two part of a rope id have one singular rope from the middle to the top where I could find the difference in height. But the...

View full post »