baidusv Good, Try it……

3Jun/113

How can you determine the mood of a silver dollar fish?

I just bought 2 silver dollars, and I was wondering how you can determine the mood of a silver dollar. I have 2 bala sharks and I know that can tell their modd from the blackness of their fins, but I do not know on the silver dollars. Please Help.

28Aug/101

What test can determine the difference between Na2SO4 and H2SO4?

For my AP chem class our final is a lab practical where you have to determine the the identity of 6 solutions. Ive gotten 4 of them and figured the last two are Na2SO4 and H2SO4. What test (ie. using indicators, other solutions) would help determine which is which? Thanks in advance

10Aug/101

How does test scores from the ERI lpn assessment test determine what classes you need to take?

If you do good on a certain section, do you exempt that section or is the test counted as a whole?

15May/102

What is the best statistical test to determine whether a computer program really helped my students improve?

Students were assigned randomly to an experimental group to work with a reading comprehension tutorial program. At the end of the unit, all students were tested, but I need to see if the test scores are significantly higher or if it's just random sampling error. I haven't taken a statistics course in years... What is the best test of significance for the mean scores?

7May/103

How do you determine the best Linux server distro is for a company? Or are they all mostly the same?

I'm a networking student, and I have you deside what Server OS is the best. Although, I am unsure what to look for expectly when it comes to linux. Any pointers?

5May/103

How to test an electronics enclosure to determine if water is condensing inside?

We have a custom enclosure that houses electronics. We have a humidity sensor installed and can read that via wireless. We want to know if air trapped inside the housing will condense under any circumstances. How do we test for this? We have put the housing into a freezer and then brought it out and read the sensor. Are there other tests that we can do?

1May/106

What is the blood test to determine how much a tumor has shrunk during chemo?

My wife has to give blood for testing once a week to help the doctors determine how strong the chemo to put in her iv. Is there a specific test that shows if the tumor is shrinking? I know about the white and red cell count, but is there a "cancer" test? She has squamous cell of the lung, stage 2. No spreading of the cancer anywhere else, thank God.