Determine the time required to accelerate the automobile
A 1500-kg automobile is pulled behind a tow truck. The power exerted by the tow truck on the car is a constant 50 kW. Determine the time required to accelerate the automobile from rest to a speed of 60 km/h on a level road.
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Assuming that temperature remains constant and that the air behaves as an ideal gas, what is the final volume? What is the work done by the air on the piston?
What is the terminal settling velocity for a particle with a diameter of 1 mm and a density of 2.5 g/cm^3 suspended in water at 20 degrees C?
A closed system undergoes a cycle consisting of two processes. During the first process, 40 Btu of heat is transferred to the system while the system does 60 Btu of work. During the second process, 45 Btu of work is done on the system. a) Determin
Short-term aberrations do not affect the long run. To illustrate, suppose that you flip a coin 10 times and you get 10 heads. Find the cumulative proportion of heads, including these first 10 flips, if:
What's the difference between physical/chemical change and physical/chemical property? How is energy involved in chemical and physical changes?
One pound-mass of air is heated at constant pressure from 300°F to 1300°F. Calculate the required thermal energy input if:
If electricity costs $0.07/kWh, how much will it cost to raise the temperature of the water from 70 to 120 F?
The first reaction in glycolysis is the phosphorylation of glucose:Pi+glucose gives glucose-6-phosphate.This is thermodynamically unfavourable process, with change of free energy=+1kj/mol.
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In the context of training programs, how do formative and summative evaluations work together to enhance training programs?
Does the use of invented spelling hinder a child's progress? How could Mrs. Seidel respond to these parents?
Evaluate how the training is described in the cases provided for the transfer of training. Support your evaluation with references to each case.
A well-developed proposal will garner success with use of funds as clear identification of the problem and solution allow for others to understand the impact.
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discuss three lessons you have learned from this course about the historical development of education, laws regarding education
Explain how you guided students to use the rubric to self-assess and to give feedback to their peers via peer-assessments.