ü Menggunakan Rajah 4.1 kanta cekung dan 4.2 kanta cembung, bandingkan ketebalan dan panjang fokus kanta tersebut. Terangkan hubungan antara ketebalan dengan kuasa kanta. [4 markah]

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!

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada

ingenuity says that the answer is 2.7 m.