Ejercicio 1 De las siguientes afirmaciones, indica cuales son verdaderas y cuales falsas. En caso de ser falsas justifica. a- Las fuentes de luz crean energía. b- Un tubo de luz es una fuente de luz natural y luminiscente. c- La sombra se forma por interponer un objeto translúcido en un haz luminoso. d- La 2da Ley de la reflexión establece que el ángulo de incidencia es igual al ángulo de reflexión. e- El ángulo de incidencia, es el ángulo que forma el rayo incidente con el espejo. f- El fenómeno de refracción sucede cuando la luz pasa de un medio trasparente a otro.
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Physics, 21.06.2019 21:20
An artificial satellite circles the earth in a circular orbit at a location where the acceleration due to gravity is 6.03 m/s^2. determine the orbital period of the satellite.
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Physics, 22.06.2019 00:30
Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.
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Physics, 22.06.2019 04:00
10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!
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Physics, 22.06.2019 17:00
Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
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Ejercicio 1 De las siguientes afirmaciones, indica cuales son verdaderas y cuales falsas. En caso de...
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