Vicky wanted to investigate water evaporation. she placed 50 ml of distilled water in three identical glass jars. she left one jar in the sunlight, one jar in the dark, and one jar in a shady area. after four hours, she measured how much water was still in each jar.

which of the following variables was held constant in the experiment?

What occurs during a combustion reaction

Atomic nuclei of almost all elements consist of

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line