A car of mass 1200 kg decelerates to a stop at 30 m/s squared. What was the braking force needed to stop the car?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

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

The energy produced as a result of this flow of electrons from atom to atom is called