Answer : Option A) The liquid turns to a gas.
Explanation : When the hydrogen bonds between the molecule of water breaks, it produces hydrogen and oxygen gases. As the intermolecular forces of attraction between the molecule is broken, it gets enlarged and therefore the phase changes into gas. Breaking of intermolecular forces of attraction between the atoms of the molecule results into phase transition.
<span>λ = v/f'
The wavelength would be equal to 6250000.</span>
Answer:
The growth of inter-regional trade in luxury goods was encouraged by innovations in previously existing transportation and commercial technologies, including the caravanserai, forms of credit, and the development of money economies as well as the use of the compass, the astrolabe and larger ship designs.
Explanation:
Caravanserais, large guest houses for travelling merchants and their caravans, were dispersed along the land routes of the Silk Roads. ... By offering such an intercultural environment, caravanserai were important sites for the exchange of material culture, languages and ideas.
Answer:
The magnetic field of the earth was discovered by Carl Friedrich Gauss in 1835.
