The basic needs of the cells is to keep your body running and healthy and active
1 Cal = 1000 cal
1 cal = 4.184 joules
1 joule = .001 kJ
First, you need to convert the Calories into kJoules
(2,171 Cal)(1000) = 2,171,000 cal
(2,171,000 cal)(4.184) = 9,083,464 joules
9,083,464 joules(0.001) = 9,083.464 kJoules
Then, multiply the value by two to get your answer
(9,083.464 kJoules)(2) = 18,166.928 kJoules
Round to the necessary significant digits
The factor that is generally responsible for higher melting point is intermolecular forces. The compounds that are covalent in nature are made of molecules rather than ions. It has been seen that some of the covalent compounds have polar molecules at one end, due to which the one end has more electronegative force than the other. The electrostatic force that is bounding the compound is the main cause of higher melting point of this compound. So it is true that with the increase of polarity of a compound creates higher melting point. .. hope I helped
Answer:
Flowing water creates energy that can be captured and turned into electricity. This is called hydroelectric power or hydropower. The most common type of hydroelectric power plant uses a dam on a river to store water in a reservoir. ... This spins the turbines forward, activating the generators to produce electricity.
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Cellar respiration simple if u need explanation just search up
