La presión atmosférica es 1.01*10 elevado a la 5 Pa (pascales) y equivale a 1 atm (atmósfera). Se desea lanzar un globo aerostático, tal que al ascender 200m, disminuye en un 5% el valor de la presión atmosférica. Si asciende 1km, ¿Cual es el valor de la presión atmosférica en pascales y atmósferas?

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

Atomic nuclei of almost all elements consist of

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?