Two metal blocks that have slightly different temperatures are placed next to one another. After five minutes, they both have
lower but equal temperatures. According to the law of conservation of energy, what most likely happened?
Energy was created inside the blocks.
O Energy was destroyed inside the blocks.
O Energy was absorbed into the blocks from outside the system.
O Energy was transferred from the warmer block to the cooler block.

Yes you are correct use the scientific method

For cyclohexane compounds drawn in a chair conformation:   -axial bonds are vertical  -equatorial bonds are parallel to two bonds within the ring.  thus, as i assume the chair conformation is drawn:   -the x group is in an axial position, as are the five other vertical bonds.  -three axial bonds are on the top face of the ring  -the other three axial bonds are on the bottom face  the position of the second substituent on each ring carbon is equatorial.  gauche groups must be on an adjacent carbon such as carbon 6 and carbon 2, and also gauche groups are rotated by 60 degrees relative to each other.  drawing the newman projections for c1–c2 and c1–c6 aids in visualizing the groups that are gauche to the y group on c1.  click this link and watch some academic videos that may you more understand the topic 

Rn in the right answer

Carbon based or cells?