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Energy Unit. NGSS KCAS 7 th Grade Science. Radiation. Symbol for waves Heat WITHOUT touching Examples Sun heating pool Laying out/Tanning Placing hand over stove burner. CONDUCTION. Heat moves to cooler object Heat WITH touching Examples - PowerPoint PPT Presentation
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RADIATION
Symbol for waves Heat WITHOUT
touching Examples
Sun heating pool Laying out/Tanning Placing hand over
stove burner
CONDUCTION
Heat moves to cooler object
Heat WITH touching
Examples Touching/Sitting
on Car Leather that has been in Sun
CONVECTION
Lava lamp demonstration
Examples Wind/Air currents Heating & Cooling
Rooms Convection Oven
THERMAL ENERGY
HEAT energy Anything that
holds or releases heat
Measured by TEMPERATURE
More Volume = More Energy
LAW OF CONSERVATION OF ENERGY
Begins & ends with the same amount of energy May end up being
a different type of energy
KINETIC ENERGY
An object IN MOTION
Examples of more K. E. Mass –
Center/Lineman Speed –
Forward/Running Back