How would you calculate the kinetic energy of a 0.148 kg (5.22 oz) baseball traveling at 40 m/s (90 mph)?

your answers are a,b,,e and f

i hope this

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

did anyone actually do this? like if anyone has submitted this i rly need .