1 / 5

Exploring Energy Transfer: The Role of Conduction in Temperature Differences

This educational resource delves into the principles of energy transfer, particularly conduction, through hot and cold samples. It examines how different temperatures affect mass and energy transfer, discusses equilibrium in thermal systems, and engages students in practical applications by finding examples of conduction in their environment. Additionally, it prompts students to calculate the equilibrium temperature of mixed water samples and deepens their understanding of temperature measurement and its significance.

burt
Télécharger la présentation

Exploring Energy Transfer: The Role of Conduction in Temperature Differences

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. O.A. #7… Which sample had the greater mass, hot or cold? How do you know? How (app.) much more mass did this sample have? How do you know? When did the system stop transferring energy? How do you know?

  2. Conduction…. Particles in s,l,g Mixing Hot and Cold Energy Transfer The transfer of energy (heat) from one particle to another by contact. NEED: touching and difference in temperature!! Find 5 places (this could be pictures, graphs, etc.) in your science notebook where conduction is probably occurring. Draw an arrow to them and label them “conduction”.

  3. Equilibrium When a system is in balance – there is no more energy transfer occurring What would the equilibrium temperature be for 50 mL of 45 degree water mixed with 50 mL of 75 degree water? Label the equilibrium point on the three graphs in your science notebook…

  4. Chem Inter. Close Rdg • Write down the 4 most important points from pages 32 and 33 • Copy the illustrations from page 33 – include the descriptions • Fix description number 3

  5. Page 34=37 • Write the definition of temperature Copy and complete this sentence… • “A thermometer really measures…”

More Related