State and prove Newton's second law of motion ​

HOPE IT HELP YOU A LOT :)

I prove it also .

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.