Desde un globo se deja caer un cuerpo que tarda en llegar en la tierra 40 segundos. calcule la altura del globo si está en reposo del agua

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.

The correct answer is  "c".  it is "c" because melting is an endothermic change, and endothermic get's energy from surroundings. 

The sample with the lowest specific heat capacity will have the greatest temperature increase. in this case, it would be platinum.