i believe that momentum is the answer :)
Answer:
spectroscope, optical device used in spectral analysis for producing and measuring their wavelengths and intensities (see spectrum). When a material is heated to fire, it emits light, typical of the atomic composition of the material.
Explanation:
Answer:
It's a rapid motion and collisions of molecules with the walls of the container that causes pressure.
Answer:
One mole of O₂ weighs 32 g
Explanation: