legit deleted my question so ima ask again For the following experiment (with Susan), write a possible hypothesis, and then identify the independent variable, dependent variable, and controlled variables.

Susan wants to find the fastest route to bike to youth group. She can take arterials, residential roads, or bike paths on her way to youth group.

The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.

What are some natural measures of time