Answer:
Nuclear Fusion
Explanation:
when a star's core collapses, it has no outer layer of resources to use, so it uses the resources inside of it, nuclear fusion is a nuclear reaction in which atomic nuclei of low atomic number fuse to form a heavier nucleus with the release of energy.
820.9 million km thats your answer
Free energy is a thermodynamic potential that can be used to calculate the maximum reversible work that can be performed by a thermodynamic system at a constant temperature and pressure. It is fulfilled that if the energy change is less than zero it will mean that the relationship will proceed towards the product, while if the relationship is greater than zero the reaction will proceed towards the reactant. Therefore the correct option is D.
<em>The free energy change of a reaction can determine the reaction direction</em>
That would be carbonic acid
Question 1: The block in the illustration is floating in water, which has a density of 1.0 g/cm^3. About 40% of the block is below water. Even though we can't see the illustration, we estimate the density of the block to be about 0.40 g/cm
³ .
Question 2: The upward force that makes things float is called buoyancy.
Question 3: According to Pascal's principle, pressure through a fluid is uniform.
Question 4: A wing achieves lift by forcing air to move faster over the top of the wing.
Question 5: Pressure is measured as force per unit area.
Question 6: If the amount of a gas in a sealed container increases, the pressure in the container also increases.
