Kinetic energies determined classically
A good rule of thumb is to use relativistic equations whenver the kinetic energies determined classically and relativistically differ by more than 1%. Find the speeds when this occurs for (a) electrons, and (b) protons.
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You may assume a mean atmospheric temperature of 247 K for this equation. Determine the design thrust for a throat area of 0.1 m2. Assume that k = 1.4 and MW = 20.
Determine the change in boiling point for 300.0 g of carbon disulfide (Kb= 2.34 degrees C kg/mol) if 35.0 g of a nonvolatile, nonionizing compound is dissolved in it.
Given the length an athlete throws a hammer is a normal random variable with mean 50 feet and standard deviation 5 feet, what is the probability he throws it between 42 feet and 62 feet?
A 4.0 ohm resistor, an 8.0 ohm resistor, and a 12 ohm resistor are connected in series with a 24 v battery. What are (a) the equivalent resistance and (b) the current in each resistor?
Copper is added to silver to make the metal stronger and more durable. A small sterling spoon has a mass of 100 g. Calculate the number of copper and silver atoms in the spoon.
A student spots an unknown sample on a TLC plate. After developing in hexanes/ ethyl acetate 50:50, he/she saw a single spot with an Rf of 0.55. Does this indicate that the unknown material is a pure compound?
A satellite moves in a circular orbit around the Earth at a speed of 5300 m/s. Determine the satellite's altitude above the surface of the Earth. Determine the period of the satellite's orbit.
Determine a.) the kinetic energy of the ball immediately after it is hit, b.) the kinetic energy of the ball when it reaches its maximum height.
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Introduction to activity: Considerable controversy still exists over what a learning disability is. There are numerous definitions
Objective: Gain experience conducting an A-B-C analysis and determining the function of a problem behavior.
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Refer to Microsoft's tutorial video, Create a Presentation to help design a slide deck, found on the following reading list:
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Consider this module's readings and create an original post that compares your professional and personal positions in terms of terminating life.