1) your nephew rides a kiddy train at the local carnival. the train, which has
a mass of 1000 kg, rounds a curve with a radius of 5.0 m. the rails can
exert a maximum force of 2000 n in the radial direction. what is the
maximum speed of the train without derailing?

Strong conductivity of plasma allows it to act and react as and

Calculate the ratio of h+ ions to oh– ions at a ph = 7. 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 = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

What are the two largest greenhouse gases