Matter and Energy Lab Report
Introduction
For this lab activity, you will observe two s...
![subject](/tpl/images/cats/biologiya.png)
Biology, 17.10.2020 21:01 whitneyt3218
Matter and Energy Lab Report
Introduction
For this lab activity, you will observe two scenarios - The Iced Tea Debate and Salty Soup -
and record your observations of physical and chemical change. During your observations, you
will determine how each scenario represents the laws of conservation of matter and energy.
Problem:
How can matter and energy be described and conserved in a variety of systems?
Hypotheses:
As you view each scenario, make a prediction about what will occur when prompted by the
video.
The Iced Tea Debate
The Salty Soup
Predictions-What do you
think will happen?
My hypothesis is that the tea will My hypothesis is that some of the
have a physical change and water evaporates but the salt does
have frozen completely. not. Thus, causing there to be a
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:20
Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:10
Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:10
Brian made this table to organize his notes on changes of state change of state energy change melting gain freezing lose deposition gain condensation lose
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.04.2020 06:44
![question](/tpl/images/cats/en.png)
English, 16.04.2020 06:44
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.04.2020 06:44
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.04.2020 06:44
![question](/tpl/images/cats/mat.png)
Mathematics, 16.04.2020 06:45
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.04.2020 06:45
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.04.2020 06:45