No matter how long the slinky is, the bottom of the slinky will stay still (hover) until the top reaches it. Even if the slinky is over 1000 feet long.
tension in the slinky between the top and the bottom form an equilibrium with gravity, meaning no change in position is caused as the forces are equal.
The Time of the Doctor - Worldwide air times announced so far.
United Kingdom - Christmas Day at 7:30pm on BBC One.
United States - Christmas Day at 9/8c on BBC America.
Canada - Christmas Day at 8:00pm on SPACE.
Australia - Boxing Day at 7:30pm on ABC1.
We’ll keep you up-to-date with any further announcements.
My body is ready.
I know it’s mashed potatoes and gravy but is it bad that I thought it was ice cream and caramel?
…it is ice cream and caramel
why would anyone put mashed potatoes and gravy in an apple