Well it depends on what the 'different' items are.
material that sink has a density above that of water and does not obey the law of floatation.
I have a marker which float in water.
rocks metal eggs dirt or sand all sink some woods sponge plastic aluminum cans all float
A needle sink in water.
a balloon float on water
material that sink has a density above that of water and does not obey the law of floatation.
The ones which float have a lower density than water, whereas those which sink have a higher density than water. However, also the shape the material is in influences whether it sinks or floats.
I have a marker which float in water.
does Arsenic float or sink
it will float as long as it is not fully covered water.
float (from a different answerer) It depends on what the object is.
float (from a different answerer) It depends on what the object is.
scoria will sink but pumice will float.
Boats can sink. They are usually made of materials that allow them to displace water, and permit them to float. From time to time, that material will break down, and the boat will sink.
Yes and no. Rubber bands can float and sink in water. They will float on the water for awhile and then will sink. But not all the time the rubber bands will float on the water for awhile. Sometimes it will immediately sink.
rocks metal eggs dirt or sand all sink some woods sponge plastic aluminum cans all float
float