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Energy Forms And Changes (view source)
Revision as of 12:57, 11 September 2015
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__FORCETOC__
=Activity No # 1 - '''Energy Forms And Changes'''=<br>
=Activity No # 1 - '''Energy Forms And Changes'''=<br>
Shared By: <br>
Shared By: <br>
POORNIMA p.rai <br>
POORNIMA p.rai <br>
panchalingeshwara high school<br>
panchalingeshwara high school<br>
ishwaramangala <br>
ishwaramangala <br>
==Estimated Time==
==Estimated Time==
15 minutes
==Materials/ Resources needed==
==Materials/ Resources needed==
*Computer,
*Projector,
*Screen,
*Mouse.
==Prerequisites/Instructions, if any==
==Prerequisites/Instructions, if any==
Focus on experiment
==Multimedia resources==
==Multimedia resources==
PhET Activity
==Website interactives/ links/ simulations==
==Website interactives/ links/ simulations==
file:///opt/PhET/en/simulation/energy-forms-and-changes.html
==Process (How to do the activity)==
==Process (How to do the activity)==
Open PhET simulation called Energy forms and changes.
[[File:2..png|400px]][[File:3.png|400px]][[File:4..png|400px]]
*Drag water beaker on heat stand
*Drag brick on other heat stand
*Drag the thermometers close water as well as brick
*Click on energy symbol
*Heat and cool the water beaker by dragging the icon towards heat and cooling symbol
*Observe the change in energy level of water as well as thermometer
*Note down the changes in your book
*Drag the iron block on the heating stand..
*Heat and cool the iron by dragging the icon towards heat and cooling symbol
*Note down the changes.
*Heat and cool the brick by dragging the icon towards heat and cooling symbol
*Observe the heating and cooling level of both iron and brick
*Compare the heating and cooling capacity of water , iron and bricks
==Developmental Questions (What discussion questions)==
==Developmental Questions (What discussion questions)==
#What change do you observe?
#what is the level of temperature in fig 1.0,1.1 and 1.2?
#What is cooling?
#Among the 3 objects which has more capacity to expand while heating?
#what is the S.I unit of energy?
#Among the 3 which object stores more energy?
#Why the reading of thermometer does not show beyond 100 °c while heating of water?
#Do the iron have melts?
==Evaluation (Questions for assessment of the child)==
==Evaluation (Questions for assessment of the child)==
#What are the 3 states of matter?
#What is thermometer?
#What are the effects of heat?
#what is the boiling point of water?
#Among the 3 which form of object changes its state faster?
#Name the object which does not expand on heating and cooling?
==Question Corner==
==Question Corner==
'''To link back to the topic page'''
'''To link back to the topic page'''
[http://karnatakaeducation.org.in/KOER/en/index.php/'''Give the link of the page name from where activity was given''' Back]
[http://karnatakaeducation.org.in/KOER/en/index.php/'''Give the link of the page name from where activity was given''' Back]
