Physics, 21.10.2020 15:01 tayshhah3945
A force is applied to a block sliding along a surface (Figure 2). The magnitude of the force is 15 N, and the horizontal component of the force is 4.5 N. At what angle (in degrees) above the horizontal is the force directed?
Answers: 3
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Calculate the ratio of h+ ions to ohโ ions at a ph = 6. find the concentration of h+ ions to ohโ ions listed in table b of your student guide. then divide the h+ concentration by the ohโ concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to ohโ ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of ohโ ions at a ph = 6? mol/l what is the ratio of h+ ions to ohโ ions at a ph = 6? : 1
Answers: 1
A force is applied to a block sliding along a surface (Figure 2). The magnitude of the force is 15 N...
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