A- Two trains leave the station at the same time. Train A travels at a constant speed of 25 m/s. Train B starts at 0 m/s but accelerates constantly at 2 m/s2. After 11 s, which train has the greater speed?

B- From the graph, find the speed at each section.

a

explanation:

because they are cartillidge

they should be similar or the same

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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!

you can cut your hand off if your not