Calorimetry Lab

A calorimeter allows you to measure physical properties of materials such as specific heat or heat of fusion. What do you think a calorie is? I hear it all the time because my mom is always talking about calorie all the time. A calorie is a unit of energy. In nutrition and everyday language, calories refer to energy consumption through eating and drinking and energy usage through physical activity.

For example, an apple may have 80 calories, while a 1 mile walk may use up about calories. A calorimeter is an insulated container filled with a liquid, usually water. When a hot object is placed in the calorimeter, heat energy is transferred from the object to the water and the water heats up. Which substance has a greater specific heat capacity, copper or water? Question: What factors determine how heat energy transfers between objects?

The larger the amount of water, the higher the heat capacity. Collect data: Use the Gizmo to determine the final temperature for each set-up listed below. Record your results in the tables. In the third table, you change the initial temperature of the copper. The first row of each table has been completed for you.

Analyze: For each factor listed in the chart below, explain how the final temperature was changed and why you think that change occurred. Corrosion of copper-based alloys is influenced by different factors; temperature oxygen concentration, chloride, sulfate, organics. How does changing the initial mass of the copper affect how much heat energy it has? How does changing the initial temperature of the copper affect how much heat energy it has?

Apply: Many gyms and health clubs have steam saunas, which are small steam-filled rooms. Traditionally, steam saunas have a container of heated rocks. A small ladle of water is poured on the rocks in order to make the steam.

Use what you have learned so far about heat transfer to explain how hot rocks can be used to make steam? As air becomes more humid, it transfers heat more efficiently.HVAC wikipedialookup. Radiator engine cooling wikipedialookup. Dynamic insulation wikipedialookup. Water heating wikipedialookup. Hypothermia wikipedialookup. Heat pipe wikipedialookup. Heat sink wikipedialookup.

Heat exchanger wikipedialookup. Intercooler wikipedialookup. R-value insulation wikipedialookup. Cogeneration wikipedialookup. Solar water heating wikipedialookup. Solar air conditioning wikipedialookup. Heat equation wikipedialookup. Thermoregulation wikipedialookup.

Heat wave wikipedialookup. Copper in heat exchangers wikipedialookup.

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Thermal conduction wikipedialookup. Economizer wikipedialookup. Hyperthermia wikipedialookup. Login Register. Thank you for your participation! Document related concepts. HVAC wikipedialookup Radiator engine cooling wikipedialookup Dynamic insulation wikipedialookup Water heating wikipedialookup Hypothermia wikipedialookup Heat pipe wikipedialookup Heat sink wikipedialookup Heat exchanger wikipedialookup Intercooler wikipedialookup R-value insulation wikipedialookup Cogeneration wikipedialookup Solar water heating wikipedialookup Solar air conditioning wikipedialookup Heat equation wikipedialookup Thermoregulation wikipedialookup Heat wave wikipedialookup Copper in heat exchangers wikipedialookup Thermal conduction wikipedialookup Economizer wikipedialookup Hyperthermia wikipedialookup.

Where have you heard the word calorie before? What do you think a calorie is? When a hot object is placed in the calorimeter, heat energy is transferred from the object to the water and the water heats up. Use the slider to set its Mass to g.June 04, Student Exploration: Weight and Mass. Suppose you step on a bathroom scale on the Moon.

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How would your weight on the Moon compare to your weight on Earth? How would your mass on the Moon compare to your mass on Earth? Gizmo Warm-up. What happens?. Which has more mass, the dog or the 5-kg mass? The 5-kg mass is heavier than the dog, so take it off the pan and place a 1-kg mass on the pan. Add 1-kg masses to the left pan until it goes down. Then take one of the 1-kg masses off the pan so that the masses are above the dog. Use this process of adding and subtracting other masses from the left pan until the two pans are balanced.

Add up all the masses on the left pan. This is equal to the mass of the dog. What is the mass of the dog? Activity A:. Weight on different planets. Get the Gizmo ready :. Since weight is a type of force, a spring scale can measure weight. Move the cursor over the red line on the scale to see its weight measured to the nearest newton.See All. See All Free Gizmos. Investigate how calorimetry can be used to find relative specific heat values when different substances are mixed with water.

Modify initial mass and temperature values to see effects on the system. One or any combination of the substances can be mixed with water. A dynamic graph temperature vs. Full access with a free account. Students use this data table while doing the Gizmo to organize their data.

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calorimetry lab gizmo answers activity c

Login Help? Student Class Enrollment. Enroll in Class. Sign Up Free. Launch Gizmo. Calorimetry Lab. Calorimetry Lab Investigate how calorimetry can be used to find relative specific heat values when different substances are mixed with water. Free Gizmo Full access with a free account. MS Word version.

Calorimetry Lab

Vocabulary Sheet. Subscribing teachers can download lesson materials contributed by other teachers, as well as contribute their own lesson materials for Gizmos. For information on how to subscribe, please contact us. If you are a current subscriber, please login. User Recommendations 4 :.

This gizmo complements the thermal energy section of physics 11 quite well. I love this. We can't get real data in class, and this fills the bill simply and quickly.

Recommended for: Physics Gizmo User from Texas. Only subscribing teachers can contribute lesson materials. Only subscribing teachers can add recommendations. Message: A visitor has shared a Gizmo from ExploreLearning. Close Send. Message: Check out this Gizmo from ExploreLearning!June 04, Student Exploration: Calorimetry Lab. Where have you heard the word calorie before?

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What do you think a calorie is? Gizmo Warm-up. A calorimeter is an insulated container filled with a liquid, usually water. When a hot object is placed in the calorimeter, heat energy is transferred from the object to the water and the water heats up.

How much did the temperature of the copper change? How much did the temperature of the water change?

calorimetry lab gizmo answers activity c

Which substance has a greater specific heat capacity, copper or water? Question: What factors determine how heat energy transfers between objects.

Gizmo Answers (All Math and Science Assignments)

Collect data: Use the Gizmo to determine the final temperature for each set-up listed below. Record your results in the tables.

In the third table, you change the initial temperature of the copper. The first row of each table has been completed for you. Analyze: For each factor listed in the chart below, explain how the final temperature was changed and why you think that change occurred.

What was the effect of changing the initial temperature of the copper? How does changing the initial mass of the copper affect how much heat energy it has?

How does changing the initial temperature of the copper affect how much heat energy it has. Apply: Many gyms and health clubs have steam saunas, which are small steam-filled rooms. Traditionally, steam saunas have a container of heated rocks. A small ladle of water is poured on the rocks in order to make the steam. Use what you have learned so far about heat transfer to explain how hot rocks can be used to make steam.

Why do you think only a small ladle-full of water is poured on the rocks at one time? Question: How can you compare the specific heat capacities of various substances? Explain : How do you think you can use the calorimeter to compare the specific heat capacities of the substances listed on the Gizmo?

Predict: Which substance do you think will have the highest specific heat capacity? Experiment: Use the Gizmo to determine the final temperature for each set-up listed below. Record your results in the table. The first row has been completed for you. Analyze: Of the three substances, which caused the largest temperature change in the water? What does this indicate about its relative specific heat capacity.

The more resistant a substance is to temperature change, the higher is its specific heat capacity. Rank the three substances in order of their specific heat capacities, from highest to lowest. Predict: How do you think the specific heat capacity of ice will compare to that of copper, granite, and lead. Experiment: Deselect Lead, and select Ice.

Click Play. What was the final temperature. Why do you think the line disappears after that. How much of a temperature change did the water experience.Student exploration calorimetry lab keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website.

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calorimetry lab gizmo answers activity c

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A dynamic graph temperature vs. Keyword Suggestions. Student exploration calorimetry lab Home Student exploration calorimetry lab.

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Calorimetry Examples: How to Find Heat and Specific Heat Capacity

Student exploration : calorimetry lab answers. Student exploration calorimetry lab answers.

calorimetry lab gizmo answers activity c

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All books are in clear copy here, and all files are secure so don't worry about it. Remember me Measures heat 2. The Gizmo answers will appear on the screen and you can check your work before you submit your work on the Gizmo platform.

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