Once upon a time, the rule for early release from City Schools due to excessive heat was as follows: If the Official Temperature (at BWI airport) is 90 degrees Fahrenheit by 10:00 AM, the school district could release
students early
Many students, teachers, and parents thought this was an unfair standard. Why might this not be the best way to
determine if it was too hot' for students in Baltimore city schools.

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

helloi think dog cat bunny dog cat bunny dog cat bunny

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements