A combination lock has a 1.1-cmcm-diameter knob that is part of the dial you turn to unlock the lock. To turn that knob, you grip it between your thumb and forefinger with a force of 0.67 NN as you twist your wrist. Suppose the coefficient of static friction between the knob and your fingers is only 0.14 because some oil accidentally got onto the knob. Required:
What is the most torque you can exert on the knob without having it slip between your fingers?

The plum pudding model of the atom state that ?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?