How much work is done by electric force as a proton
The nucleus of a copper atom contains 29 protons and has a radius of 4.8*10^-15m. How much work (in electron volts) is done by the electric force as a proton is brought from infinity, where it is at rest, to the "surface" of a copper nucleus?
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Two point charges, separated by 1.5 cm have charge values of 2.0 micro C and -4.0 micro C respectively. What is the value of the electrostatic force between them?
How to make a just society?Explain How to make a just society?Explain
If a woman has a mass 0f 115lb , what is her mass in grams?
A customer arrives at a service station each 2.31 minutes, according to an exponential distribution. There is one server who serves customers in an average time of 2 minutes according to an exponential distribution.
How much work (in electron volts) is done by the electric force as a proton is brought from infinity, where it is at rest, to the "surface" of a copper nucleus?
How many countries are there in the world?
A hotel is considering changing its waiting line system. In the current system hotel guests divide themselves equally between the lines that form in front of 4 hotel clerks.
A car traveling east at 43.1 m/s passes a trooper hiding at the roadside. The driver uniformly reduces his speed to 25.0 m/s in 3.10 s. (a) What is the magnitude and direction of the car's acceleration as it slows down?
To what distance x can a person who weighs 444 N walk on the overhanging part of the plank before it just begins to tip?
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Which of the following best describes the rationale of those public officials who are promoting the policy referenced in the title of the Texas Tribune article?
Problem: Political messaging and how a policy is framed to one's supporters and to the general public are important.
What are 2 or 3 advantages of conducting policy evaluations in criminal justice? What is the significance of policy research in policy evaluation?
What is society's goal for unions? To limit individual employees' bargaining power To ensure that workers have a voice in how they are treated
How can grassroots movements and community-led initiatives drive change in addressing environmental injustices, and what strategies have proven
The control model is based on strict authority and rigid rules. It emphasizes discipline, surveillance, and limited privileges for inmates.
Question: Which of the following statements illustrates the impact of the reform era (1900-1920) on US political parties?