Un el balde tiene una capacidad de 10 litros, el grifo llena el balde en 2 minutos 1.¿ cuál es el caudal que sale del grifo expresada en lts/seg?.
2.si se deja el grifo abierto por una hora, ¿Cuántos baldes de la misma capacidad de agua son llenados si el flujo de agua se mantiene constante?

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.

Aforce of 40n applied at the end of length 4m and diameter 2.00mm process and extension of 0.24mm,calculate the stress on the wire, strain in the wire and the young modulus for the material of the wire