En términos de energía, ¿a qué se debe que sea más difícil detener un camión en comparación a una bicicleta?

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Find the mass, in grams, of 5.00*10^23 molecules of f2

How is the electron sea model of metallic bonding different from the band theory? how are they the same? give at least one similarity and one difference between the models