A volcano is formed between the molten iron core and the thin earth crust, which is mantle. Does that help?
Tf kinda question is that? But it’s because at first they sink, but as they decompose and and gasses are released in the body, as a result of buoyancy, it floats.
The velocity doesn't change in the horizonal direction for projectile motion. Therefore, horizontal acceleration is always zero.
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Answer:
...as the height of an object increases, gravitational potential energy also increases
Answer: 71.72 days
Explanation:
This problem can be solved using the <u>Radioactive Half Life Formula: </u>
(1)
Where:
is the final amount of Iodine-131
is the initial amount of Iodine-131
is the time elapsed
is the half life of Iodine-131
Knowing this, let's substitute the values and find from (1):
(2)
(3)
Applying natural logarithm in both sides:
(4)
(5)
Finding :