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El sonido se produce por - cambios en la forma de energia cambios en el estado de materia pensar en los objetos las vibraciones de los objetos 50g Cual es la masa del durazno? 10g 10g 70 gramos 75 gramos 75 kilogramos 65 gramos 5g Cual de las siguientes opciones es correcta? la capa cafe se metio al cilindro graduado primero la capa azul es menos densa que la verde, y mas densa que la roja la capa dorada es la mas densa la capa roja es menos densa que la blanca, y mas densa que la verde At its melting point, a substance changes from - liquid to solid solid to gas liquid to gas solid to liquid Theresa was performing an investigation using the items pictured above. She stretched the rubber band and plucked it. She then held the ruler in one hand while pulling it back in the other and letting go. She then hit the top of the drum with the drumstick. Theresa's investigation is most likely about - how objects produce light vibrations producing sound lab safety how to record music The ability to do work comes from - intellect matter sound energy light and thermal Which of the following types of energy come from the sun? sound and light thermal and sound light and chemical Look at the devices below.
All of these devices produce - energy sound magnetic force light sound can only be made by living organisms vibrations produce sound all sounds made by humans originate in the neck vibrations limit sound Sam hummed. While he hummed he touched his throat. He felt his neck vibrate. Sam realized that the vibrations in his neck were related to the sound of his humming. This is because -
Which of the following can be mixed to form a solution? sand and water oil and water salt and water black pepper and water |