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sofmgarz
May 6, 2009, 09:36 PM
:)
hi! do you know any esay experiment with two independent variables?


thanks you..
ebaines
Jun 3, 2009, 11:33 AM
Sure - if the outcome of something can be influenced by two factors, then you have it. Some examples:

The distance you throw a ball is dependent on the velocity of the ball as it leaves your hand and the angle of travel relative to the ground.

The time it takes a glass of water to turn to ice in your freezer is dependent on the volume of water and the starting temperature of the water.

The time it takes for a ball to roll down an incline is dependent on the angle and length of the incline.

I'm sure you can think of others.