1. Seleccione las masas de acuerdo a la información mostrada en la tabla anexa.
2. Coloca la masa 1 en la distancia CERO de la regla.
3. Coloca la masa 2 en la distancia indicada en la tabla anexa.
4. Resuelve lo que se indica y compara con el resultado experimental.

Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.

When you notice something that is happening, what are you making? a. an observation b. a law c. a theory d. an experiment

The pressure in car tires is often measured in pounds per square inch (lb/in.2), with the recommended pressure being in the range of 25 to 45 lb/in.2. suppose a tire has a pressure of 27.5 lb/in.2 . convert 27.5 lb/in.2 to its equivalent in atmospheres.