the lid would open the same way. it only would open different if one screwdriver moved different. this is all because of friction.
output force is al ways less than input force
No, There's no potential energy in a screwdriver. It is just the turning effect of force.
The strength of your arm is the applied force on a screwdriver.
The amount of friction depends on the force pushing the surfaces together.
The amount of light doesn't effect the force of gravity.
The actual force may be the same, but a screwdriver with a large HANDLE can be more effective in applying that force. You can grip it and apply force easier.
It is the force of pressure of the gas
because it reduces the amount of input force over longer distance
Strong force
strong force
The main of force needed tio move an object is the objects mass, f= ma.
Net force is zero. So it would be at rest