If you exert a force of 600 N to walk 4 meters up a flight of stairs in 5 seconds, how much power did you use? W = F x D and P = W/T
A - 180 watts
B - 280 watts
C - 380 watts
D - 480 watts

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 answer is 12 as i may remember

: )

the answer to this is proletariats.

hope this : )