How high ball goes and when it will hit ground
The ball is thrown vertically upward with the initial speed of 80ft/sec. It's height after t seconds provided by h=80t-16t2. How high ball goes? When ball hits ground?
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Describe the wavelength of light emitted when a hydrogen atom undergoes a transition from the n=250 to n=200. In what region of the EM spectrum does this wavelength fall?
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Calculate molecular geometry of the molecule PCl2F3 by using the VSEPD theory and record this structure and any deviations from the ideal bond angles. So do you calculate the Cl atoms to occupy axial or equatorial sites?
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