What is the value of the resistor if rms value given
A 120 V rms voltage at at 100 Hz is applied to a 200 mH inductor, a 4 uF capactiro and a ressistor. If the rms value of the current in the circuit is 0.4 A, what is the value of the resistor?
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A pipe is sealed at the top and is submerged in water. It is then drawn upward from the water. How tall could the column of water possibly be when T=25C (temperature of water)? How about when T=90?
Calculate the mean of the sampling distribution of sample means. How does this compare to the mean of the population? How should these two compare?
A fan index is caluclated for each of the professional sports to give an idea of what it costs for a family to go to a game. She sampled 20 teams from 2012 NFL and found the average cost index to be $431 with a standard deviation of $76.00. Wha
Heat is added to the air until its temperature reaches 290 ºC. Calculate the heat added and the work the gas does on the piston.
In Sunday's Indianapolis Star, there was an artcle talking about all the new grocery stroes opening in Indy. One of the reasons that Indianapolis is so competivtive is because of the amount we spend on groceries and our increased demand for health
During the first 18 minutes of a 1 hour trip, a car has an average speed of 11 m/s. What must the average speed of the car be during the last 42 minutes of the trip to be if the car is to have an average of 21 m/s for the entire trip?
Suppose that a random sample of 41 state college students is asked to measure the length of their right foot in centimeters. A 95% confidence interval for the mean foot length for students at this university turns out to be (21.709,25.091). Which
Determine the temperature of the surface of the spacecraft when the radiation emitted equals the solar energy. Assume deep space temperature to be 2K.
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Make a comment about your classmate's post: I chose DRA because it focuses on reinforcing alternative, appropriate behaviors while withholding reinforcement
Describe 2 ways in which our knowledge of findings from research on working memory can help us design effective real-world strategies for coping
A patient who has lost the ability to form new memories begins painting as part of an art therapy class. The patient attends biweekly painting
Children can be empowered by adults who consistently let things go, even when they behave badly. Power can be a problem for children
Problem: Following your meeting with Sharon, update the Behaviour of Concern section in her Individual Care Plan (ICP)
Topics of interest in animal cognition include imagination, theory of mind, planning and self-control. Complex cognition depends on a ''tool kit''
Question: Which difference in cognitive performance is supported by scientific evidence?