Can I get 3 biological changes with examples like medicine: herbs to vaccine

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?