10/29 Warm Up 1.Grab SWOD form 2. Do CONDUCTION for swod today: Definition: the transfer of heat between two substances that are in direct contact with.

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Presentation transcript:

10/29 Warm Up 1.Grab SWOD form 2. Do CONDUCTION for swod today: Definition: the transfer of heat between two substances that are in direct contact with each other 3. If you haven’t already, record your observations from the dissolving experiment you did at home.

Heat Transfer What does transfer mean? Moves What does heat refer to? particles moving warm  less warm *How does heat transfer? ****Why does heat transfer? 3 types of heat transfer

phy.org/energy/domestic/heat_phy/flash/hea t_transfer_e.html phy.org/energy/domestic/heat_phy/flash/hea t_transfer_e.html

Lava Lamps What are they made out of? What is the difference between the 2 materials used? What causes the “lava” to rise and fall? How Does it Work - Lava Lamp

Convection Heat moving through liquid or gas Heat rises and cool sinks action?quick=an action?quick=an

Mediums Medium = the state of matter the energy moves through – Ex: Solid, liquid, gas, doesn’t require one Does the heat travel through water, air, metal…

Heat Transfer Flipbooks Read pages M Then create flipbook: (3 sections / 2 folds) 1.Outside #6 label “Heat Transfer ” 2.Outside #4 write definition of thermal energy and heat and draw pictures of both (from notes) 3.Outside #5 write your name 4.Inside #1 write “conduction”, write definition, draw a picture pg M Inside #2 write “convection”, write definition, draw a picture pg M Inside #3 write “radiation”, write definition, draw a picture pg M 184 Inside (Opened up) Outside (Closing) 4 5 6

On the back with name write: MEDIUM Then write the definition on pg O - 173