The latin name for hydra constellation is "Water snake"
The block that has a higher temperature describes the thermal energy of these blocks. Thermal energy is a measure of internal energy - therefore, the block with the higher temperature has more internal energy than the block with the lower temperature, meaning it's thermal energy is greater.
Elastic potential energy.
When you stretch a rubber band it has the "potential" to do work, to fly in a given direction. In doing so it changes it's elastic potential energy to kinetic energy.
1) push down on the end of the lever, and 2) 3/4 of the way from the fulcrum
M= gpe / gh
G= gpe / mh
H=gpe / mg
