Work input is the answer I think
Hope this helps... mark as Brainliest plz
Answer
the work done by child is 0J besause there is no child
power of the child is (power ranger)
Explanation:
I think C the answer would be C
Yes it thinks it can im not 100% sure
Calcium and magnesium dissolved in water are the two most common minerals that make water "hard." The degree of hardness becomes greater as the calcium and magnesium content increases and is related to the concentration of multivalent cations dissolved in the water.
