Too Hot/Too Cold 😒😅

Three different things that heat up in different rates are plastic, metal, and paper.  

 The plastic heats up fast because of the material that it has.  It also depends on the size of the plastic. 

 The metal heats up slow because it's material is heavier and it is harder for the heat to go throw all the material. 

 The paper heats up sort of fast because the paper is very light and it is easier for the heat to go through the molecules of the paper.  🔥🕯