If molecule gains heat energy it converts liquid to gas​

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?