Saturday, December 17, 2011

What is the independent/dependent variable and control in this experiment?

This is about enzymes.


In one test I am seeing how many pennies i can pick up with my bare hand in 10 seconds.


In another test I am seeing how many pennies i can pick up with a glove on in 10 seconds.


In another test I am seeing how many pennies i can pick up with a tennis ball taped to my palm in 10 seconds.





(this is all one experiment)|||look the indep.v is something that will not change ( time 10 secnds)


the dep. v is what change ( ex. test #1 =30 coins #2 = 10 ....)


the control in this experiment ( how many you pic with bare hands)|||The amount of pennies you can pick-up is DEPENDENT on what device you are utilizing to do the picking-up.

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