Bess filled a syringe with water and left it by the sink in the sunshine. Ten minutes later she saw a puddle of water under the syring tip so she thought it was broken, but it wasnt.

What do you think caused the little puddle of water to appear under the syringe tip? It gave me a hint: it deals with the particles and kinetic energy.

The water inside the syringe absorbed heat energy from the sunshine, the water molecules were given added energy, the water expanded slightly which resulted in some of the water being forced out of the syringe, forming the puddle.

The little puddle of water that appeared under the syringe tip was most likely caused by a phenomenon known as "evaporation." Evaporation occurs when the kinetic energy of water particles increases due to heat, causing them to escape from the liquid phase and transform into gas (water vapor).

In this case, when Bess filled the syringe with water and left it by the sink in the sunshine, the heat from the sunlight increased the kinetic energy of the water particles inside the syringe. Some of these high-energy water particles escaped from the syringe through the tiny opening at the tip, as gas molecules are generally more spread out and have higher energy levels compared to liquid molecules. These escaping water particles then condensed in the cooler air surrounding the syringe tip, forming a little puddle of liquid water.

So, in summary, the heat from the sunlight increased the kinetic energy of the water particles inside the syringe, allowing some of them to escape through the tip and condense as liquid water in the surrounding cooler air, creating the puddle.

Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body water. Dissolved oxygen 0 2 4 6 8 10 12 14 16 18 number of fish observed 0 1 3 10 12 13 15 10 12 13

aaknsjdfekljaerkgvfjekfvkfmdkvmfkdmvkdfmbkvmngdkbnkgafmbkafdmblkmfdklbg;mfdkl