The affect of adding hot water to cold water on the temperature By: Sarah Fothergill Brodey Wambold.

Slides:

Advertisements

Similar presentations

Energy Transfer of Two Liquids! By: Briana Brogan, Lindsey Tennis, Kristina Balla, Cheyenne Kressley, and Brit Rost.

Advertisements

The effect of the volume of hot water on cold water. By: Josh and Jessa.

Controls and Constants

Paper Towel Lab.

Purpose- Will different compounds form solutions in water? Independent variable- Type of compound Dependent variable- Ability to dissolve in water Copper.

LAB SAFETY! WHAT DO YOU DO? HOW SHOULD YOU DO IT? WHAT HAPPENS IF YOU DO IT WRONG?

Scientific Method A series of steps designed to solve a problem or learn more about the world around you.

ENERGY IN THERMAL SYSTEM OBJECTIVE To gain thermal equilibrium. To determine final temperature.

By: Kyle Herd and Shannon Martin

Mixing Waters By: Zac G, Luke G, Ryan C. Procedure 1. Fill three graduated cylinders with 50mL of room temperature water. 2. Heat 50mL of water until.

How Does Energy Move Between Liquids That are at Different Temperatures? By: Kristin and Kirsten.

Energy basics. Temperature and Heat Temperature and heat are NOT THE SAME.

Heating water experiment By: Brianna, Jordan, Jordan, and Tyler.

Water Energy Transfer Experiment By: Luke Jasinski, Kyle Wishwanick, Kyle Mays, and last but not least, Ryan Quitinsky.

Which of the following insulators absorbs heat the best? A) Plastic B) Glass C) Foam Different Insulators.

CAPT Lab: Investigating the Effect of Temperature on Enzyme Activity Created by Mr. Cross

Controlling Variables

Diffusion Experiment.

Density Bead Lab.

Graphing Lab. Problem: What is the relationship between volume of water and height in a beaker, erlenmeyer flask, and test tube. Background –Explain or.

Great Heat Mystery.

What happens to the temperature if different volumes of water set at different temperatures are mixed together? They will reach thermal equilibrium and.

A Case For Particles. Particle Theory of Matter All matter is made up of smaller particles. Part 1: THINK OBSERVATION: In the freezer, ice cubes become.

Transfer of Energy Through Water By: Sarah S Jessika F Nick L Halle B.

Properties of Water Title: Penny Lab

ELISE HIGGINS GRADE 9 Cellular Respiration in Germinated Peas.

My S.T.E.M Question Which type of tree will have the most relief from the sun?

Warm up: write this question and answer in your spiral As a substance such as water is cooled down, the atoms and molecules undergo a– a. physical change.

Changes in Temperatures By Jessa, Kyle, and Brandon.

Inquiry Lab. What are some things we could change? Temperature of milk Milk type Soap type No soap.

Lesson 2: The affect of Temperature on Change in State of Matter.

Combining Hot, cold, and warm water! By: Matt and Monica.

Salt in Boiling Water By John-Paul Evans. Purpose What does ice do to hot boiling salt water and why does it do it?

Common Equipment Used In Science Class EquipmentPicture/DiagramUse Tongs Retrieving something really hot or cold Mortar and Pestle Mixing and grinding.

Thermal Energy Transfer Notes

CHAPTER 3 Temperature Energy and Heat 3.1 Temperature.

Heat Transfer and the Movement of Air moves ?. Heat Transfer and the Movement of Air Inquiry 4.1 Big Question: How does the temperature of the earth’s.

Name ____________________________________________ Date ______________ Period ____________ Heat Capacity BACKGROUND INFORMATION Heat, as you know by now,

Energy on the Move. Pair Share: Discuss/Review Picture. Explain what type of heat transfer are there and how do they work.

Scientific Method Fish Behavior By: Tiffany 6D. Problem/ Question How can different temperature of Earth’s water affect aquatic living things (fishes)?

Controls and Constants. Review In an experiment, there is something that a scientist is testing – they control this…

Water to add to beaker (total volume always 100ml) Temperature of water ( o C) Time taken for sugar cube to dissolve (seconds) 100 ml of kettle water 75.

Temperature and Enzymes

Title Procedure Lab Name Date Class. Purpose Students will understand the significance of following procedure properly step by step. (Remember the cookbook.

Investigation 5. Part 1  In the last investigation we observed changes when matter in its 3 phases heated up and cooled down.  What changes did you.

Independent Project on Photosynthesis Anais, Jaswanth, and Christina.

Heat Transfers L1: Heat and Temperature

Warm up: List 5 safety rules you must follow while conducting a lab experiment.

Does fresh mint cool things down or is it merely a sensation?

Saturation Lab Name Date class. Title Temperature and its effect on the saturation point of water.

Friday October 10 Objective: Demonstrate proper lab safety techniques. Checkpoint: Record the volume of water (in mL) with the correct number of sig figs:

Measuring Liquid Volume

Heat Absorption Lab.

Right Now Copy down your homework Take out your notebook.

GHS Science CAPT Embedded Task Review

Purpose What does ice do to hot boiling salt water and why does it do it?

Mass, Volume and Dissolving

Sugar Cube Lab.

HOW DO SHADE TREES AFFECT temperature OF AREAS ON OUR PLAYGROUND?

Reaction Rates.

Controlling Variables

PHASE CHANGE LAB.

2.1 Measuring the Mass and Volume of Water

How does heat Affect chemicals ?

Controls and Constants

3rd Grade Part Two Review.

Bella Experiment Drew McGuire 10/27/14.

Lab Safety and Equipment. Lab Safety and Equipment.

EXPERIMENTS IN DAILY LIFE

Presentation transcript:

The affect of adding hot water to cold water on the temperature By: Sarah Fothergill Brodey Wambold

Purpose and Hypothesis Purpose- To see if adding different temperatures of hot water affects the temperature of really cold water, when mixed together. Hypothesis- The temperature will increase slowly as the amount of hot water increases.

Independent Variable, Levels and Dependent Variable Independent Variable- Time (Minutes) Levels- Dependent Variable- Temperature (Degrees Celsius) 0 Control Trials 222

Constants The amount of water started with. The amount of water added. Both of the beakers. The type of water. The burner and burner stand. The lab equipment.

Procedure Get lab equipment out as followed. Thermometer Graduated Cylinder Temperature Sensor Computer Alcohol Burner Alcohol Burner stand 2 Beakers 1.Set up the lab. 2.Measure 50 mL. of cold water. 3.Measure 50 mL. of tepid water. 4.Put beaker 2 on the burner stand. 5.Pour the water into beaker 1 and pour the tepid water into beaker 2. 6.Light the alcohol burner. 7.Every 2 minutes add 10 mL. of the hot water. 8.Record your data onto a table. 9.After completing 2 trials clean up the lab.

Results Time (min.)Trial 1 temperature of water added (Degrees Celsius) Trial 1 temperature of water (Degrees Celsius) Trial 2 temperature of water added (Degrees Celsius) The Starting temperature of the water (Degrees Celsius) 0None added7.1None added

Conclusion The temperature was at highest 101 degrees Celsius for both trials. The temperature was at lowest 29.1 degrees Celsius for both trials. The temperature of the water after the hot water was added was at highest 52.3 degrees Celsius and at lowest 4.6 degrees Celsius.

Conclusion The hypothesis was correct because as hot water was added the temperature did increase as we had said. This happened because hot water has more thermal energy than the tepid water.

Conclusion As thermal energy was being transferred to the cold water the particles of the hot water that was added slowed down. The particles of the cold water sped up. This is a process called thermal equilibrium.