February 21, 2017

Homework Help: Physics-Please check

Posted by Annie on Sunday, November 21, 2010 at 4:53pm.

Which of the following confirms that gravitational mass and inertial mass are equal? I posted this about three hours ago and no one answered it so I'm hoping someone can look at my answer and direct me

1.Free-fall accleration is the same throughout the universe
2.Free fall acceleration is the same at all points where the gravitational field stength is the same
3.Newton's second llaw is valid throughout the universe
4.An objects's weight can change with location but the object's mass remains constant.

Thank you for any help-I'm really confused on this question. I'm thinking its number 4 because I don't think the two freefall answers it

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