Hi all,
I am currently a college frosh taking cellular biology lab. In lab we did an experminet to measure how tempature effects enzyme activity. We put 1 mL of B-galactosidase (when a certain substrate is added to this enzyme, a yellow liquid (product) is formed). Then we use a Spec-20 to...
I am currently studying an International Baccalaureate Physics course, and I am currently in my first year of study (i.e. I'm 16). As part of this, I am doing a presentation on cellphones; not my decision, but to get to the point:
If anyone could refer me to some information detailing which...
I am currently studying an International Baccalaureate Physics course, and I am currently in my first year of study (i.e. I'm 16). As part of this, I am doing a presentation on cellphones; not my decision, but to get to the point:
If anyone could refer me to some information detailing which...
Hi,
Just out of curiosity. We all know that women have different nipple heads.(Actually guys do too).
What is the key determinant here? From mom? Dad? And is there a majority kind of nipple head for different kind of people? I know asian girls tend to have "petite" nipples and most...
Is it possible for a baby to be born with the Genetic makeup that will cause that child to grow into being a serial killer? Possible but probably not very probable. Did a lousy childhood bring this behavior about? Good possibility. But what could be other causes to bring about such an...
Does anyone know the formula that describes the evaporation rate of water?
I'm assuming it involves temperature, dew point, relative humidity and other factors. Thanks in advance.
I'm trying to model the possble average world temperature for any given day of the year, for planets at varying distances from a star and composed of multiple materials in different quantities for an online game I'm helping develop.
basically each planet's composition is simplified to land...
Yes, ofcourse, a primenumber is a number that can only be divided with itself and 1.
But what do you call a query that has only got two different prime factors?
9 has got the factors 9, 3 and 1. But has only two different prime factors. 9 = 3*3, so the query has got the prime factors 3 and...
What are factors that effect static friction?
I know that mass has an effect and the surface area has no effect, but what are others that have an effect on static friction and that you would think have an effect even though they dont?
In both England and Australia, various political factors are trying to instigate investigations into all that mumbo-jumbo crap the governments spewed to drum up war-fever prior to the USA's invasion of Iraq. The general public (most, at least) knew all along that it was all crap, but the...