Analysis of Thermal Energy Laboratory Worksheet

Analysis of Thermal Energy Laboratory Worksheet

Instructions/Descriptions

Analysis of Thermal Energy Laboratory Worksheet

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In this activity you will complete a hands-on experiment to determine how temperatures
of water change
Pre- Lab Demonstrations:
1. Watch the demonstration lab by at the front of the room. As the spoon is heated by
the candle what happens to the butter at on the spoon? What would happen with a
wood spoon? Write your observation.
2. Desk Lamp – Go up to the lamp set up in the middle of the room. Put your hand 3-4
inches away from the bulb. What do you observe? Write your observation below.
3. Handle an ice cube. What do you observe? Write your observation below.
Watch the videos of the Storm over Miami and the Lava Lamp. Write your observations.
Pre-lab Questions:
1. What is temperature?
2. How are thermal energy and temperature related?
3. What is the difference between thermal energy and heat?
4. What is conduction, convection, and radiation?
Hypothesis
Before you begin your lab, review the procedures. Then write a hypothesis that reflects
what you think will happen to the water temperature. Record your hypothesis as an “if,
then” statement.
Materials
· Hot water, Cold water, Foam cups, Thermometer, Measuring cups
· Procedure
1. Gather materials.
2. Measure 100 ml of hot water and 100 ml of cold water into separate foam cups.
3. Use a thermometer to measure the temperature of hot water and the cold
water. Record your prediction for the final temperature of mixed water.
4. Pour the hot and cold water into a third foam cup.
5. Allow some time for the thermometer to reach a final temperature, then measure the
temperature of the water. Record the temperature in the data table.
6. Repeat for a total of two trials.
Data
Record the temperature reading for each trial.
Trial Temperature of hot
water (ºC) Temperature of

cold water (ºC) Predicted

Temperature (ºC) Temperature of final
mixture (ºC)

Trial
1
Trial
2

Aver
age
Post-Lab Questions
1. Review your data. Did your experiment support your hypothesis? Explain your
answer.
2. Using the average temperatures, what were the changes in water temperatures?
3. Describe the changes in kinetic energy of the water (movement of water molecules)
before and after mixture.
4. Was the temperature of the final mixture closer to the temperature of the hot water or

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cold water?
5. Think about the two pre-lab demonstrations. Where do these demonstrations fit in
with our discussions of thermal energy, conduction, convection, and radiation?
6. Please take another look at the Essential Questions at the top of the page and
answer them below.
7. How does the learning above relate to the Desk Lamp, Spoon and Butter, Storm over
Miami, Ice Cube in your hand, and the Lava Lamp?

Analysis of Thermal Energy Laboratory Worksheet

RUBRIC Excellent Quality 95-100%   Introduction 45-41 points The context and relevance of the issue, as well as a clear description of the study aim, are presented. The history of searches is discussed. Literature Support 91-84  points The context and relevance of the issue, as well as a clear description of the study aim, are presented. The history of searches is discussed. Methodology 58-53 points With titles for each slide as well as bulleted sections to group relevant information as required, the content is well-organized. Excellent use of typeface, color, images, effects, and so on to improve readability and presenting content. The minimum length criterion of 10 slides/pages is reached. Average Score 50-85% 40-38 points More depth/information is required for the context and importance, otherwise the study detail will be unclear. There is no search history information supplied. 83-76  points There is a review of important theoretical literature, however there is limited integration of research into problem-related ideas. The review is just partly focused and arranged. There is research that both supports and opposes. A summary of the material given is provided. The conclusion may or may not include a biblical integration. 52-49  points The content is somewhat ordered, but there is no discernible organization. The use of typeface, color, graphics, effects, and so on may sometimes distract from the presenting substance. It is possible that the length criteria will not be reached. Poor Quality 0-45% 37-1 points The context and/or importance are lacking. There is no search history information supplied. 75-1 points There has been an examination of relevant theoretical literature, but still no research concerning problem-related concepts has been synthesized. The review is just somewhat focused and organized. The provided overview of content does not include any supporting or opposing research. The conclusion has no scriptural references. 48-1 points There is no logical or apparent organizational structure. There is no discernible logical sequence. The use of typeface, color, graphics, effects, and so on often detracts from the presenting substance. It is possible that the length criteria will not be reached. Analysis of Thermal Energy Laboratory Worksheet Place the Order Here: https://standardwriter.com/orders/ordernow / https://standardwriter.com/

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