During their physics field trip to the amusement park, tyler and maria took a rider on the whirligig. the whirligig ride consists of long swings which spin in a circle at relatively high speeds. as part of their lab, tyler and maria estimate that the riders travel through a circle with a radius of 6.5 m and make one turn every 5.8 seconds. determine the speed of the riders on the whirligig.

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– 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 oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1

Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2

The necleus of an atom is made up of what subatomic particles?