A = 94.22 Newtons
b = 58.16 kg
Gravity on the moon is 1.62 m/s^2
A fatter handle. This allows you to provide more torque to the screw, which should eventually loosen it.
The type of medium affects a sound wave as sound travels with the help of the vibration in particles. As different mediums have different amount and size of particles, for example, the speed of sound is faster through solid than liquid as solids have closely packed particles whereas liquids are loosely packed. Therefore the vibration is quicker in solids than liquids.
Hope it helps you! :)
