Minimum thickness of a coating of magnesium fluoride
Determine the minimum thickness of a coating of magnesium fluoride (n = 1.38) exerted to glass (n = 1.50) which provides a minimum reflection for 600 nm light?
i) 600 nm
ii) 300 nm
iii) 435 nm
iv) 109 nm
v) 100 nm
Expected delivery within 24 Hours
Give both equations and words that determine the equilibrium for systems with more than one component and more than one phase and cannot chemically react.
For each process, give a name for the device or system and list everything that must be put in to the system to achieve the separation. List as many processes as you can for separating the two components of a binary liquid mixture to 95% purity.
After rocks are added, the water level changes to 157.6 cm^3. Suppose ten rocks, all made from the same material, are added to graduated cylinder that contains 102.3cm^3 of water.
Write down the formula of the compound when the Nitrogen produces the several gaseous oxides. One of them has a density of 1.27 g / L calculated at the 764 mmHg and 150 degrees Celsius.
How does sample variance affect the likelihood of rejecting the null hypothesis and measures of effect size such as r2 and Cohen's d?
The vapor pressure of mercury at 20 degrees Celsius is 1.7 x 10^-6 atm. One way to treat small quantities of spilled mercury is to spray powdered sulfur over the metal. Suggest a physical and a chemical reason for this treatment.
The pilot doesn’t apply any brake during this time however there is a kinetic friction of uk 0.05 among the ground and air plane tires and the mass of the airplane is around 4000 kg. i) Determine the deceleration of the air plane?
Determine probability that randomly selected student score more than 80 points? If top 2.5% of test scores recurveerit awards, find lowest eligible for the award?
1957332
Questions Asked
3,689
Active Tutors
1457856
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: What is the memory system called that provides a temporary "register" for information while it is being used?
I think the videos were teaching the steps of dating life in real world situations. Such as starting how you meet your partner, all the way into newlywed life.
I believe the best time to teach children about sex is during pre-pubescence because this is when they start becoming curious and may hear things from friends
Answer the question about the relationship between the sentences. In colonial America, 10 to 30 percent of children did not survive their first year of life.
Question: What physical changes occur in adolescence that mark the transition to a mature young adult?
S resides in a home with his mother and father, who, despite being separated, continue to live together under one roof.
Question: In their research on adolescents' perceptions of mental health, Chandra and Minkovitz found that: