The correct answer is A:) hope it helps :0
To get it to start moving, he have to exert a force equal to its maximum force of static friction.
F= fs,max = Ms m g= (0.21) * (180) * (9.8) = 370 N
Let me know if im wrong but if not brainliest user for helping or best answer
A decomposition reaction would be the electrolysis.
<span>Usually it is separated in two equations, one for oxidation
and another for reduction, which are called half reactions:</span>
2 H+ + 2e− → H2
2 H2O → O2 + 4 H+ + 4e−
Then you should add them up. In order for the equation to be
balanced, the first equation has to be added twice:
2 H+ + 2e− + 2 H+ + 2e−+2
H2O → H2+ H2 + O2
+ 4 H+ + 4e−
4 H+ + 4e− +2 H2O → 2H2
+ O2 + 4 H+ + 4e−
Then you should cancel the substances which are both in reactives
and in products, and also the electrons:
2 H2O → 2H2 + O2
And there you have the overall equation for electrolysis.
Electrolysis does not happen naturally – you have to provide
electric energy for it to happen.
A synthesis reaction would be the opposite reaction, which
would be called: electrosyntesis.
2H2 + O2 → 2 H2O