center of gravity
A ring's center of gravity lies in empty space at its center. This topic is part of Physics within Science & Nature. This page currently draws on 6 supporting questions, with answers and bonus facts available below.
center of gravity trivia questions
The center of gravity is the point where an object's weight can be considered to act. Where is it located?
Answer: At an effective balance point
Bonus fact: Its location depends on mass distribution.
Lowering an object's center of gravity generally makes it what?
Answer: More stable
Bonus fact: A lower center makes tipping more difficult.
Can an object's center of gravity lie outside the object's material?
Answer: Yes
Bonus fact: A ring's center of gravity lies in empty space at its center.
Ballast is added to vehicles or vessels mainly to improve what?
Answer: Stability
Bonus fact: Ballast lowers or balances the center of gravity.
Why was the men's javelin redesigned in 1986?
Answer: To shorten throws and improve safer landing behavior
Bonus fact: The center of gravity was moved forward.
What aerodynamic feature helps a javelin fly point-first?
Answer: Its center of pressure and center of gravity arrangement
Bonus fact: Modern javelins are designed for stable aerodynamic flight.