An atom is
the largest level of organization in living things
the smallest level of organization in living things
a group of cells that work together
a group of molecules that work together

Which of the following is an example of motion in two dimensions?

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

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?