SUPPOSE YOU ARE HOLDING A GLASS OF WATER IN YOUR HAND AND KEEPING A CORK SUBMERGED IN IT BY YOUR FINGER. ACCIDENTALLY THE GLASS SLIP OFF YOUR HAND, AND IS IN FREE-FALL. WHEN IN FREE-FALL WHAT HAPPENS TO THE POSITION OF THE CORK?
Excel in math and science
Master concepts by solving fun, challenging problems.
It’s hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
Master advanced concepts through explanations,
examples, and problems from the community.
Used and loved by 4 million people
Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.
Your answer seems reasonable.
Find out if you're right!