Describe the work in units of kj for the gas expansion
A sample of an ideal gas at 15.0 atm and 1.0L is allowed to expand a constant external pressure of 2.00 atm at a constant temperature. Calculate the work in units of kJ for the gas expansion.
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If Bob pulls the heavy crate SOUTH with a force of 5.00 N and Grace pulls the heavy crate WEST with a force of 12.0 N, what is the magnitude and direction of the resulting Force?
An object is dropped from rest from a height of 5.4 x 10^6 m above the surface of the earth. If there is no air resistence, what is its speed when it strikes the earth? The acceleration of gravity is 9.81 m/s^2 and the radius of the Earth is 6.37
(a) prove that the total momentum of the system is zero (b) prove that the total angular momentum of the system (Lem) is independent of the choice of origin
How many protons must combine to make one He nuclei every second to provide the luminosity of the sun? Estimate how long the Sun could go on at this rate before all its protons were used up.
What is B(A+C)/A in cartesian notation? Express B, A and ( A+ C) in polar notation and repeat the above question.
The elevator accelerates upward with constant acceleration for a distance of 3.6 and then starts to slow down. What is the maximum speed of the elevator?
Copper crystallizes in a face-centered cubic lattice. If the edge of the unit cell is 351 pm, what is the radius of the copper atom?
What is the Magnitude of the resulting impedance , Z, (in ohms) and current I , (in amps) when it is hooked up to a 60 Hz 220 v outlet?
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Working in the yard, you feel unpleasantly hot and sweaty when you come in the house, so you take a shower and begin to feel better.
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Early food experiences can impact development over several learning domains, including Social and Emotional Development, Language
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Question: Jena and Ben are employees of Big City Electronics. They began to have a consensual sexual relationship.
Problem 1: Identify a specific theory of cognitive or moral development, and summarize the major assumptions.
Sahir is the most active student in your kindergarten class. He tends to be very disruptive when the teacher you work with is teaching the class,