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From Karnataka Open Educational Resources
Acceleration due to Gravity activity 2 (view source)
Revision as of 19:42, 6 July 2014
, 19:42, 6 July 2014no edit summary
__FORCETOC__
__FORCETOC__
=Activity No # 1 - '''Name of Activity'''=
=Activity No # 1 - '''Freely falling object'''=
==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?
#What can you say about the motion?
==Evaluation (Questions for assessment of the child)==
==Evaluation (Questions for assessment of the child)==
==Question Corner==
==Question Corner==
Will the ball also attract the Earth and produce an acceleration?
==Activity Keywords==
==Activity Keywords==
'''To link back to the concept page'''
'''To link back to the concept page'''
<nowiki>
<nowiki>
[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/http://karnatakaeducation.org.in/KOER/en/index.php/Acceleration_due_to_Gravity Back]
