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What is the complete set of quantum numbers for the last entering electron of Nickel, Xenon and Bromine?
A satellite orbiting the Earth at 400 km above the surface of the Earth has a 2 m long antenna oriented perpendicular to the Earth's surface. At the equator the Earth's magnetic field is 8×10−5 T and is horizontal. Assuming the orbit to the circular, find emf induced across the ends of the antenna.(Given radius of earth Re =6400 Km)
A sled is pulled from rest by a net force of 2.8 N [forward]. The sled moves 7.4 m, reaching a velocity of 3.9 m/s [forward]. Determine the mass of the sled.
A given mass of nitrogen is 0.12 dm³ at 60⁰C and 1.01×10⁵ Nm–². Find it's pressure at the same temperature if it's volume is changed to 0.24 dm³.
Common Entrance are usually graded out of 150 marks. The education officers of one of the education districts, knows that the mean score in the district is 80 with a standard deviation of 20. The students’ scores follow a normal distribution. There are 500 students in the district who sat the Common Entrance Exam.
3) The education officer has promised to provide scholarships to the students in the district whose performance are in the top 1%.
i) What score separates the top 1% of students from the bottom 99% ?
ii)How many students are eligible to receive the scholarship?
Create an educational program for children that distinguishes between vowels and
consonants as the user clicks buttons. Create 26 JButtons, each labeled with a different
letter of the alphabet. Create a JFrame to hold three JPanels in a two-by-two grid. Randomly
select eight of the 26 JButtons and place four in each of the first two JPanels. Add a JLabel to
the third JPanel. When the user clicks a JButton, the text of the JLabel identifies the button’s
letter as a vowel or consonant, and then a new randomly selected letter replaces the letter
on the JButton. Save the file as JVowelConsonant.java
Create a JFrame and set the layout to BorderLayout. In each region, place a JButton that
displays the name of a classic movie that has the region name in its title. For example, the
east button might indicate the movie East of Eden.When the user clicks the button, display
the year of the movie’s release and the name of one of its stars. Save the file as
JMovieFrame.java.
If P(B) = 0.15, P(A | B) = 0.50, P(B′) = 0.85, and P(A | B′) = 0.60, find P(B | A)
Nitrogen gas and hydrogen gas are combined in a reaction to produce ammonia. If 6.0 moles of N2 and 6.0 moles of H2 are present in the mixture, which is the limiting reactant?
PLEASE SHOW WORK! THANKS!
In your own words, briefly explain in a paragraph how books can be selected for teaching in a way that encourages respect for diversity and creates an atmosphere of safety, equality and inclusion in the classroom. You will receive two marks for language.
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#340153 on Dec 2023