Arsenic is denser than water, so it will sink in pure water.
Plutonium is a dense metal and will sink in water due to its high density.
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.
A short piece may be supported by the surface tension of water, but a coil of copper wire would sink.
Sink or float... on what? - The general rule is that an object will float if it has less density than the fluid (gas or liquid) in which it is placed.
thumb tack already is an English word.
Huh, can't you float a thumbtack in water? If it sinks, it means that the amount of water displaced weighs less than the tack.
Pull it out.
it will float as long as it is not fully covered water.
thumb nail, thumb tack, thumb screw, thumb print
No, a thumb tack is not an inclined plane simple machine. An inclined plane is a flat surface that is tilted, like a ramp, that allows objects to be raised or lowered with less force. A thumb tack is a fastener that uses a sharp point to pierce through materials.
what make stuff sink or and float
How can you make a chocolate float or sink
it made of cut nails
a thumb tack
float
sink