Sledge (including load) weighs 5000 n. it is pulled on level snow by a dog team exerting ahorizontal force on it. the coefficient of kinetic friction between sledge and snow is 0.05. howmuch work is done by the dog team pulling the sledge 1000 m at constant speed?

What is the fate of the electrons that interact with a specimen in an electron microscope?

An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3

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?