Leanne is riding a bike. the forward force from her pedalling is 18n. there is a backward force of 6n from friction and a backward force of 12n from air resistance. does the speed of the bike increase, decrease or not change?

The mentor is usually a peer of the individual that acts as a role model and the individual get started in adult life.

What occurs during a combustion reaction

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?