With which wrench would you have the best success in loosening a ...

[bclement10]

With which wrench would you have the best success in loosening a bolt? Assume that the socket part of the wrench is the same size in each case.
  1.one in which the handle is 10 cm long and 2 cm wide
  2.one in which the handle is 12 cm long and 2 cm wide
  3.one in which the handle is 10 cm long and 4cm wide
  4.They would all loosen the bolt just as effectively.

Question 2

Which of the following screwdrivers would likely be the most effective to loosen a stubborn screw? Assume the size of the driver head is the same in each case.
   
  1.one with a handle that is 8 cm long and 2 cm wide
  2.one with a handle that is 12 cm long and 2 cm wide
  3.one with a handle that is 8 cm long and 4 cm wide
  4.They would all loosen the screw just as effectively.

[kusterl]

Answer to Question 1

2

Answer to Question 2

3

[bclement10]

Thanks for the timely response, appreciate it

[tkempin]

Gracias!