A 0 .20kg spoed Base ball is thrown with 30m's Calculate it's wavelength

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?

If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1

Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.