Numerade

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A particle of mass m is hanging vertically by an ideal spring of force constant k. If the mass is made to oscillate vertically, its total energy is ___. (A) a maximum at the extreme positive position (B) a maximum at the extreme negative position (C) a minimum at the equilibrium position (D) the same at all positions

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A particle is travelling at a speed of v/c = 0.540. By what factor f must its classical kinetic energy be multiplied to get its true (relativistic) energy? c denotes the speed of light in vacuum.

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what is the change in internal energy (in J) of a system that absorbs 0.943 kJ of heat from its surroundings and has 0.849 kcal of work done on it? give answer in scientific notation.

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Auditory communication has certain \_\_\_\_\_\_\_\_\_ as compared to other types of communication. It is faster than \_\_\_\_\_\_\_\_\_ communication, is effective both night or day, and can be altered by \_\_\_\_\_\_\_\_\_ or pattern. Most animals will have varying noises, \_\_\_\_\_\_\_\_\_, or songs for different situations. The ultimate auditory communication is \_\_\_\_\_\_\_\_\_, which is the most complex in humans. advantages hearing language calls sight light chemical volume limitations

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In regard to the colligative properties of a solution, the concentration of a solution is ____ related to the freezing point of the solution. Directly Inversely Not

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Which type of Quantum Transition takes place in Ultra Violet and Visible spectroscopy?

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With what speed do the 235ut ions emerge from the accelerating plates, assuming 238ut ions emerge with speed V?

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According to Skelton's (2012) literature review, the public expects male teachers to play the role of either a _____ or _____. a. know-it-all; cool guy b. sage; enthusiast c. father; tyrant d. superhero; demon

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Question No. 1: Functions in Python. Given Write a Python program that includes the following functions: 1. Function 1: Calculate the area of a right triangle. Use the formula Area = ab/2, where a and b are the triangle base and height. 2. Function 2: Calculate the volume of a cone of height h and base radius r. Use the formula Volume = \pi r^2h/3 Test your program with the following input parameters: Triangle with a = 5 cm and b =3 cm Cone with r = 5 cm and h=15 cm Cone with r = 10 cm and h=10 cm

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If you wanted to cause a voltage-gated channel in a cell membrane to open, what might you use for a stimulus? An electrical current applied to the membrane A drug applied to the bathing medium Pressure on the membrane Increased concentration of Na* in the extracellular fluid Increased concentration of K* in the intracellular fluid

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nicholas c.