Present Your Findings

Here is the data sheet with all of the data collected during the experiment presented in the animation. Data sheet

Use this data to graph temperature vs. time. This will be a heating curve. You may use a graphing program or graph the data by hand and scan to submit.

In the essay box, write a summary paragraph discussing this experiment and the results. Use the following questions to help guide the content of your paragraph.

What was your hypothesis? According to your data, do you think your hypothesis was correct?
What is latent heat? How does it show up on a phase diagram?
When a substance is absorbing latent heat, what is happening to it? According to your data, what are the melting and boiling points of water? How can you tell?
What practical applications are there for this procedure?

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It should be noted that a hypothesis is a proposed explanation for a phenomenon. In this case, for a hypothesis to be scientific, the scientific method requires that one should be able to test it.

It this case, the ice actually melted a little sooner as it melted at 20-degrees Celsius. Therefore, the hypothesis was incorrect.

Also, the latent heat is changing phase when a change in phase is accomplished at a constant pressure and the temperature is constant.

On the phase diagram, the latent heat will show up as a thermal plateau where the graph is a flat line for a brief portion. Furthermore, the melting point of the ice was about 20-25 degrees celsius when it started turning into water, and at 100 degrees celsius when it started boiling.

Learn more about hypothesis on:

https://brainly.com/question/11555274

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