Posted by Sara on Wednesday, February 3, 2010 at 8:46pm.
Could someone please check me previous before previous Science post, thanks
Science - bobpursley, Wednesday, February 3, 2010 at 8:54pm
Here is a hypothesis: As mass is increased on a pendulum, period will be shorter.
You can test that hypothesis, easily, to prove or disprove it.
Science - Sara, Wednesday, February 3, 2010 at 8:58pm
Thank You bobpursley :-)