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Acceleration due to Gravity (view source)
Revision as of 08:44, 4 December 2013
, 08:44, 4 December 2013→Activity No #2 - Freely falling Object
===Activity No #2 - Freely falling Object===
===Activity No #2 - Freely falling Object===
{| style="height:10px; float:right; align:center;"
{| style="height:10px; float:right; align:center;"
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
|}
|}
* '''Estimated Time'''
* '''Estimated Time''' - 30 minutes
* '''Materials/ Resources needed'''
* '''Materials/ Resources needed''' - Projector
* '''Prerequisites/Instructions, if any'''
* '''Prerequisites/Instructions, if any'''
* '''Multimedia resources'''
* '''Multimedia resources'''
{|class="wikitable"
|-
|Image:http://upload.wikimedia.org/wikipedia/commons/thumb/0/02/Falling_ball.jpg/100px-Falling_ball.jpg
|The image on the side, spanning half a second, was captured with a stroboscopic flash at 20 flashes per second. During the first 1⁄20 of a second the ball drops one unit of distance (here, a unit is about 12 mm); by 2⁄20 it has dropped at total of 4 units; by 3⁄20, 9 units and so on. Check [http://en.wikipedia.org/wiki/Equations_for_a_falling_body here] for a more detailed description.
|}
* '''Website interactives/ links/ simulations'''
* '''Website interactives/ links/ simulations'''
* '''Process (How to do the activity)'''
* '''Process (How to do the activity)'''
#Project the picture for the class and discuss the following questions
* '''Developmental Questions (What discussion questions)'''
* '''Developmental Questions (What discussion questions)'''
#Where is the ball at time = 0?
#In the first (1/20)th of a second, what is the distance travelled by ball?
#In the second (1/20)th of a second, what is the distance travelled by ball?
#How does the distance fallen increase with time?
* '''Evaluation (Questions for assessment of the child)'''
* '''Evaluation (Questions for assessment of the child)'''
* '''Question Corner'''
* '''Question Corner'''