Answer:
The weight of the displaced water is equal to the upthrust acting on the stone which is less than the weight of the stone thus the stone sinks to the bottom of the beaker. This is according to the Archimedes principle which states that when an object is partially or wholly immersed in a fluid the weight of the displaced fluid is equal to the upthrust acting on the object.
Answer:
i have no idea what a TPO is but you should definitly tell her, be yourself, let all your love 4 her flood out!
Answer:
For question 1 the answer is D, Because the higher you are the more PE you have.
Mendeleev arranged the elements according to their atomic masses