Answer:
because time do not depend on direction. actually time is fake.nobody can stop it neither disturb it.it is in my view.
Answer:
6) student B
9) child y
Explanation:
student b is off the ground and using any energy or force
child y is smaller than child x and would be going faster and having to exert less energy than child x. leaving them with more energy to spare
Answer:
Bond length.
Explanation:
During formation of a covalent bond between atoms the total potential energy of the new molecule is less than the sum of energy of the two atoms. This is the energy orientation for the formation of bond. This is due to gain of stability by full filling the octet of the atoms. In covalent bond sharing of electrons occur. When two atoms approach each other there is decrease in energy till the bond length of the molecule, after this if we try to minimize the distance between atoms, the repulsion forces start to act their role.
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