Magnetism is inversely proportional to distance
this means that if distance increases magnetic attraction force decreases
Answer:
1.Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.
2.The relationship between an object's mass m, its acceleration a, and the applied force F is F = ma.
3.For every action there is an equal and opposite reaction.
Hope this Helps!
Pls Mark <em><u>Brainliest</u></em> I just need one more!
<u>Answer:</u> The products of the given chemical equation are ![HCO_3^-\text{ and }OH^-](https://tex.z-dn.net/?f=HCO_3%5E-%5Ctext%7B%20and%20%7DOH%5E-)
<u>Explanation:</u>
Protonation equation is defined as the equation in which protons get added in the substance.
The chemical equation for the protonation of carbonate ion in the presence of water follows:
![CO_3^{2-}+H_2O\rightarrow HCO_3^-+OH^-](https://tex.z-dn.net/?f=CO_3%5E%7B2-%7D%2BH_2O%5Crightarrow%20HCO_3%5E-%2BOH%5E-)
By Stoichiometry of the reaction:
1 mole of carbonate ion reacts with 1 mole of water to produce 1 mole of hydrogen carbonate ion and 1 mole of hydroxide ion
Hence, the products of the given chemical equation are ![HCO_3^-\text{ and }OH^-](https://tex.z-dn.net/?f=HCO_3%5E-%5Ctext%7B%20and%20%7DOH%5E-)
The number of bacteria is given by:
N(t) = N(o) x 2ⁿ
Where N(t) is the number after n hours have passed and N(o) is the original number which is 15.
The number grown in the 12th hour is the difference in the number after the 11th and the 12th hour. Thus:
15 x 2¹² - 15 x 2¹¹
= 30,720 bacteria