Cost of using electrical energy to heat
If the price of electrical energy is 0.0673 dollars per kilowatt-hour, what is the cost of using electrical energy to heat the water in a swimming pool (14.7 m x 11.7 m x 1.54 m) from 12.3 to 25.3 °C?
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At what position (from the less massive object) can the 270-kg object be placed so as to experience a net force of 10 N towards the less massive object?
Near Earth, the density of protons in the solar wind (a stream of particles from the Sun) is 12.0 cm-3, and their speed is 702 km/s. (a) Find the current density of these protons. (b) If Earth's magnetic field did not deflect the protons, what tot
A large fake cookie sliding on a horizontal surface is attached to one end of a horizontal spring with spring constant k = 390 N/m; the other end of the spring is fixed in place. The cookie has a kinetic energy of 20.5 J as it passes through the
Describe the five kinds of secondary positive reinforcers and think of an example of how you believe they can be used in classrooms.
When should you use the agile method, and when should you use and engineering based method for developing a system? Support your answer. Make answer as brief as possible
In a dental X-ray machine a bean of electrons is accelerated by a potential difference of 10 kV. At the end of the acceleration, how much kinetic energy does each electron have if they start from rest?
Determine (a) the average speed between t = 2.00 s and t = 3.00 s, (b) the instantaneous speed at t = 2.00 s and at t = 3.00 s, (c) the average acceleration between t = 2.00 s and t = 3.00 s.
A 5.0 × 103 kg car accelerates from rest at the top of a driveway that is sloped at an angle of 16.0? with the horizontal. An average frictional force of 4.2×103 N impedes the car's motion so that the car's speed at the bottom of the d
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Children can be empowered by adults who consistently let things go, even when they behave badly. Power can be a problem for children
Students will provide a brief overview of the client demographics (fictional name, age, gender identity, marital status, ethnicity, and/or race),
How should one break down the steps in a complex behavior such that they can be trained using forward or backward chaining?
Topics of interest in animal cognition include imagination, theory of mind, planning and self-control. Complex cognition depends on a ''tool kit''
Ethan is worried that his little brother Jamal might give in to pressures to drink or smoke. What can Ethan do to help Jamal withstand these pressures?
Problem: Following your meeting with Sharon, update the Behaviour of Concern section in her Individual Care Plan (ICP)
As a practicing independent Behavior Analyst, you have received an email from a staff member representing a provider of education