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A portion of the Keystone Pipeline connecting oil production in Canada and
refining in the United States consists of a 0.76 m diameter pipe that carries 500,000 bbl of crude oil per day over a distance of 1744 km.
(a) Calculate the average velocity of the oil in the pipe.
(b) What is the rate of chemical energy flow through the pipe (in watts) based on the velocity of the oil and its energy content?
Psychological Support
Emotional and practical assistance provided to individuals to help them cope with stress, psychological issues, and difficult situations.
Social Sharing
The act of disseminating information, feelings, or experiences to others through social networks or interpersonal communication.
Stages of Change Model
A theory describing the process by which individuals move through a series of stages when attempting to change a behavior, including precontemplation, contemplation, preparation, action, and maintenance.
Realistic Expectations
The anticipation or belief about what might reasonably happen or be achieved in the future.
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