1. si la afirmación es verdadera, explicar por que lo es. si es falsa, dar un contraejemplo, es decir un ejemplo que contradiga la afirmación:
a. la capacidad térmica de un cuerpo es la cantidad de calor que puede almacenar a una temperatura determinada.
b. una patata envuelta en una hoja de aluminio se cuece en el horno , luego se saca y se quita el aluminio. Este se enfrÃa mucho mas lento que la patata.
ME AYUDNNN POR FAVOR URGENTEEE DOY CORONITAAA Y PUNTOSSS PLI URGENT
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Physics, 22.06.2019 10:00
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
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Physics, 22.06.2019 12:20
Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.
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Physics, 22.06.2019 19:30
A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?
Answers: 1
1. si la afirmación es verdadera, explicar por que lo es. si es falsa, dar un contraejemplo, es deci...
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