Buoyancy

Density

Hypothesis

We think that the steel ship float because it have air in side. We think that the steel nail sink becaues there no air in it.

Scientific Method- 1) Ask a question or make a observation
2) Write a Hypothesis
3) Make procedure
4) Perform tests or Experiment
5) State your Conclusions

What is Buoyancy?

Buoyancy-is the upward force on an object produced by the surrounding liquid or gas in which it is fully or partially immersed. Buoyancy is important for many vehicles such as boats, ship, balloon, and airships because these vehicles have air inside.

Materials

WE NEED THE FOLLOWING:

-WATER









-BOWL as a steel ship











-STEEL NAIL