It depends on the density of the the material and the medium it is in.
20 gallons
The duration of Swim or Sink is 420.0 seconds.
The snow is soft and our weight is concentrating on our feet so there is more pressure hense our feet sink in snow
1200,000 feet under the sea.
they have special feet which makes them not sink
The wreck of Titanic is now 12,600 feet under the surface of the North Atlantic Ocean.
you have to sink all the balls in under 80 seconds but dont sink the white one
it depends on how deep the quicksand is if it is inches deep the animals will sink 2 inches if it is 50 feet deep the animal will sink 50 feet
for the first few seconds but when it gets wet it starts to sink
So they don't sink and drown
so it dos not sink in the sand
The Snow Hare.