When a 2.6 kg rock is thrown horizontally with an initial velocity of 12 m/s off a 80 m
high cliff, where will it land (what is the
range)?
a. 24 m
b. 31.2 m
C. 48 m
d. 256 m

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?

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two

A( developed during the process of technology design