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⚡Physics Courses for Vestibular Paulista and ENEM https://professorpinguim.com.br ????Instagram / professorpinguim ???? Subscribe to the channel https://youtube.com/profpinguim?sub_c... UNESP Resolution 2023 First Phase ???? Professor Pinguim Statements 0:00 Question 76: The thermocouple is a temperature sensor consisting of two distinct metal wires, 1 and 2, joined at one end by the so-called measuring junction, and connected at the other end to a voltmeter, as shown in figure 2:11 Question 77: On a training day, two friends, Alberto and Bernardo, decide to do consecutive laps around a 1000 m long circuit, starting simultaneously from the same point 6:54 Question 78: Employees of a market use a dynamometer to function as a scale. This instrument consists of an ideal vertical spring and a horizontal plate with a mass of 200 g. 10:25 Question 79: The graph represents the average oscillation frequency (f) of an animal's legs as a function of the length of its legs (L). 12:55 Question 80: A ray of monochromatic light, propagating through the air, falls on a liquid in equilibrium contained in a container, is refracted and begins to propagate through this liquid. 17:22 Question 81: In stringed musical instruments, the strings have different thicknesses and different linear mass densities, so that those that emit lower sounds do not need to be very long. 21:32 Question 82: An electrical circuit consists of an ideal generator of electromotive force E, an ammeter also ideal.