Epeus

I keep on getting "Land told" and "Rundll32" messages that these programs have stopped working and must be shut down. How do I get rid of this on Windows Vista?

I'm trying to surf on the Internet using my Samsung Galaxy tablet while listening to music on Youtube from a different tab. Anyway to make the Youtube video continue playing while I'm on a different tab?

Thanks.

I want in order of preference my earbuds to be VERY COMFORTABLE, under $20, have superb sound, noise cancellation, volume control, and preferably a long wire. What do you guys suggest?

Thanks so much.

I have a heptane molecule, with methyl groups on the fourth and fifth carbon, and off the second carbon is a benzene (phenyl) group. How do you name this?

Is it 4,5-dimethyl-3-phenylheptane?

Hypothetical situation-

Say the existing world record for 100 m butterfly is 50.00 seconds. The world record holder finished the first length of the pool (before the turn) at a time of 22.77 seconds, and finished the next 50 m at a slower rate.

On TV, if swimmer John Smith is swimming the same event and has just swum the first half of the race at a time of 24.99 seconds, does the TV say he is behind or ahead of the world record at that moment?

In other words, do they portray the world record's pace as constant or do they try to do it more consistently with how he actually raced it?

Not sure if this question makes sense to a reader.

Show all the algebra, please.

Chemistry class

I just don't understand how we convert the units.