A ray of sunlight is passing from diamond into crown glass; the angle of incidence is 22.00°. The indices of refraction for the blue and red components of the ray are: blue (ndiamond = 2.444, ncrown glass = 1.531), and red (ndiamond = 2.410, ncrown glass = 1.520). Determine the angle between the...
A ray of sunlight is passing from diamond into crown glass; the angle of incidence is 22.00°. The indices of refraction for the blue and red components of the ray are: blue (ndiamond = 2.444, ncrown glass = 1.531), and red (ndiamond = 2.410, ncrown glass = 1.520). Determine the angle between the...
Or at least do people who believe that there's a connection between race & intelligence believe that a person's race would determine what kinds of topics a person would be interested in?
Or at least do people who believe that there's a connection between race & intelligence believe that a person's race would determine what kinds of topics a person would be interested in?
I have a dc motor that I have no idea where it came from, or what voltage/current/power it is rated for. I've tried to run it on a 24V AC source, with a rectifier converting it to DC. The rectifier was rated at 100V/1.5A. Needless to say, after a couple seconds of operation I got a visit from...
Two cars started at the same place and the same time. one is going 72 mph, and the other is going 108 mph. The length of the track is 3 miles. Determine the 2 meeting times( one if the cars are going on opposite directions, and the other if the cars are going on the same direction)
Thank you!
By analyzing the waste using urinary biomarkers, researchers can reliably detect actual drug consumption in cities. A large group of scientists has for the first time conducted a comparative study of illegal drug consumption in 19 European cities based on wastewater analysis. The findings are...
The entire genomes of 91 human sperm from one man have been sequenced by Stanford University researchers. The results provide a fascinating glimpse into naturally occurring genetic variation in one individual, and are the first to report the whole-genome sequence of a human gamete - the only...
Why do we age, and what makes some of us live longer than others? For decades, researchers have been trying to answer these questions by elucidating the molecular causes of aging. One of the most popular theories is that the accumulation of oxygen radicals over time might be the underlying...
Working together, two scientific organizations have achieved a key milestone earlier than planned: using X-ray crystallography and nuclear magnetic resonance to probe at the atomic level, they have determined the structure of 1,000 proteins from more than 40 organisms that cause deadly diseases...
By comparing the testosterone levels of five-month old pairs of twins, both identical and non-identical, University of Montreal researchers were able to establish that testosterone levels in infancy are not inherited genetically but rather determined by environmental factors. "Testosterone is a...
The path of a skeet shooting clay disc can be represented with the parabolic function; h(t) = -4.9t^2 + 32t + 2 whre h(t) is the height in metres after t seconds.
If the clay disk travels at 60 km/h, determine how many metres it will travel when it hits the ground...
In WW2, British were cracking down on German U-Boats. Hitler determined it was the Rose Lodge of Freemasonry determining where his U-Boats were. In a counter, he used an Occultic Pendulum and determined the positions of British boats with ease after use. Also, Freemasons of any type were...
...estate asset inventory? my mom died intestate. my stepfather has a life interest (by texas law) to live in her house (that my siblings & I own now since she this was her house/separate property). How can I determine the value of his life interest for the estate assets inventory (community...
interest payment ? determine the interest payment for the following three bonds: 31/2 percent coupon corporate bond (paid semi-annually), 4.25 percent coupon Treasury note,, and a corporate zero coupon bond maturing in 10 years . Assume a $1000 par value
A ray of sunlight is passing from diamond into crown glass; the angle of incidence is 34.60°. The indices of refraction for the blue and red components of the ray are: blue (ndiamond = 2.444, ncrown glass = 1.531), and red (ndiamond = 2.410, ncrown glass = 1.520). Determine the angle between the...
We're looking for a pressure sensor with a digital or analog output. We are planning to connect it to a bluetooth to be able to transmit the sensed pressure wireless to another device. Now we are wondering if the sensor can be immediately connected to the bluetooth so that it won't require us...
okay, so i understand that this is a highly reliable process in the forensic science field.
my major in college is forensic anthropology, and one of my teachers asked me to write a paper on vitreous humor and how it can be helpful to determine T.O.D.
I i know what Vitreous Humor is, i also...