Answer:
because the load arm is greater than the effort arm. As we know that when the load arm is greater than the effort arm, the mechanical advantage will always be lesser than one, which results in gain in speed
2 Na + 2 H2O → 2 NaOH + H2 (balanced equation)
The answer would be 2, since 2 in the coefficient of both Na and NaOH
Because during combustion reaction, heat energy is released and it's this energy that is converted to work
in order for a scientific theory to become a scientific law it needs to be tested with generations of data to confirm that it is really true.
