If a handsaw does the same amount of work on a log is a chainsaw does, which has more power? Why?

Power = W/t
Since both does the same amount of work, don’t worry about the variable W
Let’s talk about t, time
A chainsaw can cut into a log at a faster time than a handsaw can
Let’s assume chainsaw = 2 minutes
A handsaw = 6 minutes
Let’s pretend work = 12
12/2 = 6 power (chainsaw)
12/6 = 2 power (handsaw)
Based on this example, you can see that chainsaw has more power.

Hbr dissociates to form h+ and br-ca(oh)2 dissociates to form ca2+ and 2oh-the h+ and oh- react to form waterassuming the reactants are dissolved in water, the net reaction is h+ + oh- —> h2oif you’re asked to show all components of the reaction, the complete reaction is 2hbr + ca(oh)2 —> cabr2 + 2h2o