Niveles de organización de la materia que puede afectar al ser humano

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

Which gas prevents the spread of fire and extinguishes it? is a type of compressed gas that prevents the spread of fire and extinguishes it.