Twinkle labeles three (3) 100 ml beakers A B C.
She filled each beaker with 50ml water.With the help of her two classmates,they simultaneously placed powdered antacid in beaker a,fragmented acid in beaker 3 and whole tablet in beaker c.They measured the time it took for the antacid to completely dissolve in water in each beaker.
write the variables and describe each(changed,unchanged,result of change)
Answers
Answered by
0
Answer:
their is result of
Change
Similar questions