Answer:
The 1-kg ball accelerates twice as much as the 2-kg ball.
Explanation:
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Answer:
The mass is
Explanation:
From the question we are told that
The current supplied is
The time taken is t = 37.0 sec
Generally the charge been deposited on the cathode is mathematically represented as
Substituting values
Generally 1 mole of the lead deposited contains
Then would contain how many moles
Not let say x is the number of moles deposited then
Using this mathematical relation
From the the question we are told that lead is been oxidized to lead 2 oxide which implies that the two electron would be accepted by the lead cation
Hence the number of moles that would be deposited at the cathode is
Now the molar mass of lead is constant with a value
Generally mass is mathematically represented as
For lead
Substituting values
Metals best conducts electicity
<h2>Answer:</h2><h3>Vitalism-</h3>
- A theory that an organic molecule cannot be produced from inorganic molecules, but instead can only be produced from a living organism or some part of a living organism. The theory was disproved in the early part of the 19th century<em>.</em>
<em>Translated</em><em>~</em>
- Teoría de que una molécula orgánica no se puede producir a partir de moléculas inorgánicas, sino que solo se puede producir a partir de un organismo vivo o de alguna parte de un organismo vivo. La teoría fue refutada a principios del siglo XIX.