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Learning and earning

The quality of American education remains a challenge. The global economy is dominated by those nations with the greatest number of “knowledge workers:” people with specialized knowledge and skills like engineers, scientists, doctors, teachers, financial analysts, and computer programmers. Furthermore, American students’ reading, math, and critical thinking skills are less developed than those of their peers in other industrialized nations, including small countries like Estonia.

The Obama administration sought to make higher education more accessible by increasing the amount that students could receive under the federally funded Pell Grant Program, which, by the 2012–13 academic year, helped 9.5 million students pay for their college education. Obama also worked out a compromise with Congress in 2013, which lowered the interest rates charged on student loans. However, college tuition is still growing at a rate of 2 to 3 percent per year, and the debt burden has surpassed the $1 trillion mark and is likely to increase. With debt upon graduation averaging about $29,000, students may find their economic options limited. Instead of buying cars or paying for housing, they may have to join the boomerang generation    and return to their parents’ homes in order to make their loan payments. Clearly, high levels of debt will affect their career choices and life decisions for the foreseeable future.

Many other Americans continue to be challenged by the state of the economy. Most economists calculate that the Great Recession reached its lowest point in 2009, and the economy has gradually improved since then. The stock market ended 2013 at historic highs, having experienced its biggest percentage gain since 1997. However, despite these gains, the nation struggled to maintain a modest annual growth rate of 2.5 percent after the Great Recession, and the percentage of the population living in poverty continues to hover around 15 percent. Income has decreased ( [link] ), and, as late as 2011, the unemployment rate was still high in some areas. Eight million full-time workers have been forced into part-time work, whereas 26 million seem to have given up and left the job market.

A graph labeled “Median Household Income in February 2013 Dollars” shows median household income trends. The y-axis displays income amounts, ranging from $47,000 to $58,000; the x-axis displays years from January 2000 to January 2013. The curve shows a general downward trend over time.
Median household income trends reveal a steady downward spiral. The Great Recession may have ended, but many remain worse off than they were in 2008.

Lgbt rights

During Barack Obama’s second term in office, courts began to counter efforts by conservatives to outlaw same-sex marriage. A series of decisions declared nine states’ prohibitions against same-sex marriage to be unconstitutional, and the Supreme Court rejected an attempt to overturn a federal court ruling to that effect in California in June 2013. Shortly thereafter, the Supreme Court also ruled that the Defense of Marriage Act of 1996 was unconstitutional, because it violated the Equal Protection Clause of the Fourteenth Amendment. These decisions seem to allow legal challenges in all the states that persist in trying to block same-sex unions.

Questions & Answers

Three charges q_{1}=+3\mu C, q_{2}=+6\mu C and q_{3}=+8\mu C are located at (2,0)m (0,0)m and (0,3) coordinates respectively. Find the magnitude and direction acted upon q_{2} by the two other charges.Draw the correct graphical illustration of the problem above showing the direction of all forces.
Kate Reply
To solve this problem, we need to first find the net force acting on charge q_{2}. The magnitude of the force exerted by q_{1} on q_{2} is given by F=\frac{kq_{1}q_{2}}{r^{2}} where k is the Coulomb constant, q_{1} and q_{2} are the charges of the particles, and r is the distance between them.
Muhammed
What is the direction and net electric force on q_{1}= 5µC located at (0,4)r due to charges q_{2}=7mu located at (0,0)m and q_{3}=3\mu C located at (4,0)m?
Kate Reply
what is the change in momentum of a body?
Eunice Reply
what is a capacitor?
Raymond Reply
Capacitor is a separation of opposite charges using an insulator of very small dimension between them. Capacitor is used for allowing an AC (alternating current) to pass while a DC (direct current) is blocked.
Gautam
A motor travelling at 72km/m on sighting a stop sign applying the breaks such that under constant deaccelerate in the meters of 50 metres what is the magnitude of the accelerate
Maria Reply
please solve
Sharon
8m/s²
Aishat
What is Thermodynamics
Muordit
velocity can be 72 km/h in question. 72 km/h=20 m/s, v^2=2.a.x , 20^2=2.a.50, a=4 m/s^2.
Mehmet
A boat travels due east at a speed of 40meter per seconds across a river flowing due south at 30meter per seconds. what is the resultant speed of the boat
Saheed Reply
50 m/s due south east
Someone
which has a higher temperature, 1cup of boiling water or 1teapot of boiling water which can transfer more heat 1cup of boiling water or 1 teapot of boiling water explain your . answer
Ramon Reply
I believe temperature being an intensive property does not change for any amount of boiling water whereas heat being an extensive property changes with amount/size of the system.
Someone
Scratch that
Someone
temperature for any amount of water to boil at ntp is 100⁰C (it is a state function and and intensive property) and it depends both will give same amount of heat because the surface available for heat transfer is greater in case of the kettle as well as the heat stored in it but if you talk.....
Someone
about the amount of heat stored in the system then in that case since the mass of water in the kettle is greater so more energy is required to raise the temperature b/c more molecules of water are present in the kettle
Someone
definitely of physics
Haryormhidey Reply
how many start and codon
Esrael Reply
what is field
Felix Reply
physics, biology and chemistry this is my Field
ALIYU
field is a region of space under the influence of some physical properties
Collete
what is ogarnic chemistry
WISDOM Reply
determine the slope giving that 3y+ 2x-14=0
WISDOM
Another formula for Acceleration
Belty Reply
a=v/t. a=f/m a
IHUMA
innocent
Adah
pratica A on solution of hydro chloric acid,B is a solution containing 0.5000 mole ofsodium chlorid per dm³,put A in the burret and titrate 20.00 or 25.00cm³ portion of B using melting orange as the indicator. record the deside of your burret tabulate the burret reading and calculate the average volume of acid used?
Nassze Reply
how do lnternal energy measures
Esrael
Two bodies attract each other electrically. Do they both have to be charged? Answer the same question if the bodies repel one another.
JALLAH Reply
No. According to Isac Newtons law. this two bodies maybe you and the wall beside you. Attracting depends on the mass och each body and distance between them.
Dlovan
Are you really asking if two bodies have to be charged to be influenced by Coulombs Law?
Robert
like charges repel while unlike charges atttact
Raymond
What is specific heat capacity
Destiny Reply
Specific heat capacity is a measure of the amount of energy required to raise the temperature of a substance by one degree Celsius (or Kelvin). It is measured in Joules per kilogram per degree Celsius (J/kg°C).
AI-Robot
specific heat capacity is the amount of energy needed to raise the temperature of a substance by one degree Celsius or kelvin
ROKEEB
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Source:  OpenStax, U.s. history. OpenStax CNX. Jan 12, 2015 Download for free at http://legacy.cnx.org/content/col11740/1.3
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