E ground pushes you forward. But that interaction is friction. Reduce friction and it doesn't matter how strong your legs are, the surface is incapable of pushing you accordingly. The coefficient of static friction is very low so it is easy to slide your foot rather than push.
The answer is in the attachment below:
The salt is sodium chloride. It is an ionic bond.It dissolved well in the water because H20 is polar. the positive sodium ions are attracted to partially negative oxygen in the H20. While the sugar is sucrose, which made up of carbons and hydrogens. Where as the carbons and hydrogens are about equally electronegative,it is a nonpolar covalent bond, which means the charge of an atoms within the molecule are negligible.
Na and f is the answer as na is a metal and f is non metal so there will be transfer of electron from na to f. So the bond formed is ionic
2H2S(g)⇌2H2(g)+S2(g) I have calculate my delta H which is 168.9 kj/ mol but I ... Given the equation: 6CO2(g) + 6H2O(l) -> C6H12O6(s) + 6O2(g ...