How can the experiment be modified to be more authentic? by Thiru Shanmugam https://padlet.com/thiruntu/op6c7ry72a13 Simple suggestions will do.. en-us 2016-10-19 12:17:17 UTC 2017-05-17 11:27:02 UTC hello@padlet.com Serene n Ulysses ulyssesnie https://padlet.com/thiruntu/op6c7ry72a13/wish/131977748 Students will provide their on hypothesis and rule for their experiment rather than teacher given. 
Dependent variables:
1. Must be drop from the same height
2. What constitutes as a bounce i.e. a bounce is counted if the return is higher than the balls height.
3. It must not knock into other objects
4. Retry the experients a few times to make sure data found is fair 

Remove the table provided so as to allow the students freedom to come up with the variables and data to be collected. The table is also restrictive in the nature

]]> 2016-10-20 04:52:20 UTC https://padlet.com/thiruntu/op6c7ry72a13/wish/131977748 SAC zaina_rida https://padlet.com/thiruntu/op6c7ry72a13/wish/131978421 1. Learners will extend the experiment with other kinds of balls - soccer balls, basketballs, different sizes and materials, air-filled balls or solid balls 

2. Carry out the experiment on different surfaces

3. To see if the height from which the ball is released affects the number of balls 

4. to define what is a bounce, would the bounce be counted if the ball hits something else, or should we count the final bounces until it rolls ....

5.  Will the material of the ball affect the height of first bounce?

6. Will the size of the ball affect the height of the first bounce.

 

  ]]> 2016-10-20 04:53:36 UTC https://padlet.com/thiruntu/op6c7ry72a13/wish/131978421