What are the three basic components of a modern astronomical instrument? describe each in one to two sentences.

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?

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car