Determine the final temperature of the room
A 3 m x 3 m x 2.4 m room losses heat through the walls at a rate of 520 W. Determine the final temperature of the room after 2 hrs with the electric baseboard heater drawing 120 V and 4.5 A. The initial temperature of the room is 15 °C
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Fuel economy estimates for an automobile built one year predicted a mean of 27.2 mpg and a SD f 5.8 mpg. What is the probability that a randomly selected automobile from thsi year gets more than 19.66 mpg?
You are holding a book against a vertical wall by pushing upwards with your hand. The angle between your force and the vertical is a (< 90?). The mass of the book is m and the coeficient of static friction is µ.
What is the mass of the aluminum foil? The density of aluminum is 2.71 g/cm^3. The atomic radius of aluminum is .143 nm.
A long cylinder carries a charge density which is proportional to the distance rom the axis: p = kr, for some constant K. Find the electric field inside and outside of the cylinder?
The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Find the standard error of estimate, se, given that y = 0.449x - 30.27.
A Carnot Engine operates between two reservoirs maintained at 400 degrees celcius(673.15K) and T2, respectively. The heat transfer from the high temperature reservoir is 25kW.
A 190 kg object is moving 15 m/s. If a net work of 12500 J is done on the object to increase its speed, then use the Work-Energy Theorem to find the final speed of the object.
A researcher wishes to test the effectiveness of a flu vaccination. 150 people are vaccinated, 180 people are vaccinated with a placebo, and 100 people are not vaccinated. The number in each group who later caught the flu was recorded. The results
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Stereotypes and discrimination create impacts of community values and attitudes and can result in social devaluation and marginalisation
Oscar tested whether an individual's political affiliation varied by how many years of college education an individual had attained. What is Oscar's dependent
For the article, "some people have a really hard time admitting what she admits to here", by elizabeth grattan. How does society analyze the issue
In this article Jeremy Markel criticizes Walmart and other major stores such as Justice and Pink (Victoria's Secret teen-friendly store).
Question: Select a news story in electronic print or video on an Indigenous issue in Canada in the past 6 months.
In your program, how do you get to know families? We live in diverse communicates, and often we must negotiate language and cultural practices
Question: What is the nature of multiculturalism? Understanding cultural diversity is a representation of all people, including the acceptance and acknowledgmen