Monday
August 31, 2015

Posts by Beauty


Total # Posts: 23

Physical science
*Ball A attracts B and repels C *Ball D attracts B and has no effect on E *A negatively charged rod attracts both A and E. What are the charges if any on each?
August 15, 2015

Physical science
I made the question short so ill write the whole question maybe it might make sense to you. 1.Five styroform balls are suspended from insulating threads. Several experiements are performed on the balls and the following observations are made:
August 15, 2015

Physical science
Ball A attracts B and repels C. Ball D attracts B and has no effect on E. A negatively charged rod attracts both A and E. What are the charges,if any,on each ball?
August 15, 2015

life orientation
Extant of intrapersonal affect the choice of a career
February 17, 2015

math
Suppose a certain economy's consumption function is as follows, where C(x) and x are measured in billions of dollars. C(x) = 0.76x1.1 + 18.19 Find the marginal propensity to consume (dC/dx) when x = 7. (Round your answer to three decimal places.)
October 15, 2012

math
Find the slope m and an equation of the tangent line to the graph of the function f at the specified point. f(x)=x^2/x+4 ; (3,9/7)
October 9, 2012

math
Find the derivative of the function f by using the rules of differentiation. f(r)=4/3ðr^3
October 3, 2012

Math
A major corporation is building a 4325 acre complex of homes, offices, stores, schools, and churches in the rural community of Glen Cove. As a result of this development, the planners have estimated that Glen Clove's population (in thousands) t yr from now will be given by...
September 27, 2012

math
A major corporation is building a 4325 acre complex of homes, offices, stores, schools, and churches in the rural community of Glen Cove. As a result of this development, the planners have estimated that Glen Clove's population (in thousands) t yr from now will be given by...
September 27, 2012

math
12ã7-1-ã7-5
August 31, 2012

math
3(3x-2)^1/3-(x-1)(3x-2)^-2/3/(3x-2)^2/3
August 31, 2012

Math
The markup on a used car was at least 21% of its current wholesale price. If the car was sold for $4500, what was the maximum wholesale price? (Give your answer correct to the nearest dollar.)
August 30, 2012

Accounting
bonus if $90,000 is used as the projected annual cash flow: $94,961.62- $91,170,83= $3,790.79x0.10= $379.08 Bonus if $70,000 is used as the projected annual cash inflow $94,961.62- $15,355.09=#79,606.53x0.10=$7,960.65
June 14, 2012

physics
1. How does a Van de Graaff Generator work? What is the magnitude of the electric field inside the dome of a charged Van de Graaff generator? 2. How does the charge on one plate of a capacitor compare with that on the opposite plate? 3. How does a capacitor stores energy?
January 24, 2011

physics
1. How does the charge on one plate of a capacitor compare with that on the upposite plate? 2. Why is that you are safe from a lightning storm if you are inside an automobile?
January 24, 2011

physics
1. Does an electric field exist within a charged spherical conductor at points other than its center? 2. Why is there no electric field at the center of a charged spherical conductor?
January 24, 2011

physics
1. What is an electric dipole? 2. A balloon may easily be charged to several thousand volts. Does that mean it has several thousand Joules of energy? Explain.
January 24, 2011

physics
1.How does a lightning rod work? What is the purpose of a lightning rod? 2.How does an electrically polarized object differ from an electrically charged object?
January 24, 2011

Health
is this sentence correct?: Gambling is a form of game that is played for fun or in order to win by chance in faith of luck
November 12, 2010

science
is the following definition of smog correct: Smog is a mixture of smoke and fog or a noxious mixture of air pollutants that can often be seen as a haze in the air.
October 6, 2010

Health Education
i added all the references at the end of my report. and my teacher wrote that all of them must be referenced to in the report. Now i have another question: how can i reference this? i said 'the powerpoint was created utilizing different sets of data from various websites&#...
September 15, 2010

6th grade
manmohan singh's views on global warming
November 26, 2009

science
A university student wants to perform an experiment using mice as test subjects. The procedure would require the mice to be injected with a specific bacterial infection and then treated with an antibiotic. Their response to the treatment would be observed and recorded. Provide...
April 4, 2008

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