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ikadub [295]
3 years ago
5

When most chemical reactions take place, some ____ in the reactants must be broken, a process that requires energy.

Physics
2 answers:
kifflom [539]3 years ago
7 0
I know it’s compounds
BabaBlast [244]3 years ago
6 0

Answer:

compound I believe number 1

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Se necesita subir una carga de 500 kg (4900 N) a una altura de 1.5 m deslizándola sobre una rampa inclinada. ¿Qué longitud debe
marusya05 [52]

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Una rampa es una máquina que se utiliza para levantar un objeto con una fuerza menor a la que realmente necesitarías. Cuanto mayor sea la longitud de la rampa, menor será la magnitud de la fuerza necesaria para levantar el objeto.

Dado que:

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