Category: Properties of Matter

Question Number 171044 by sciencestudent last updated on 06/Jun/22 $$IstheLightamatter?$$ Commented by mr W last updated on 06/Jun/22 $$doesitmatterif{it}^{\prime }snotamatter?$$ Commented by…

Question Number 35267 by Tinkutara last updated on 17/May/18 Answered by ajfour last updated on 17/May/18 $$q=\left(\pi r_0^2\right)v_0=\left(\pi r^2\right)v$$$${v}^{\mathrm{2}} ={v}_{\mathrm{0}} ^{\mathrm{2}}…

Question Number 34762 by Tinkutara last updated on 10/May/18 Answered by ajfour last updated on 10/May/18 $$n_1+n_2=n$$$$\left({P}_{\mathrm{0}} +\frac{\mathrm{4}{S}}{{r}_{\mathrm{1}} }\right){r}_{\mathrm{1}} ^{\mathrm{3}} +\left({P}_{\mathrm{0}}…

Question Number 34411 by Tinkutara last updated on 05/May/18 Commented by Tinkutara last updated on 05/May/18 Commented by ajfour last updated on 06/May/18 $${let}\:{length}\:{of}\:{cylinder}\:{be}\:\boldsymbol{{L}}\: \…

Question Number 163974 by mathls last updated on 12/Jan/22 $$islightamatter?$$ Commented by mr W last updated on 12/Jan/22 $$doesitmatterif{it}^{\prime }samatter?:)$$ Answered by…