Answer:
A spinning turbine can generate electricity only in the form of an alternating current.
Both particles and big objects will be influenced by each other less if they are moved further apart.
Yes, it is true, both mass spectrometry and infrared spectroscopy involve interaction of molecules with electromagnetic waves. ;Mass spectrometry method is used to determine the mass of a substance while infrared spectroscopy is used to determine the functional groups in molecules. Both methods involve the analysis of electromagnetic light interaction with molecules.
The answer is A. Reactivity
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