Diving for underwater exploration
Those objects are called "buoys." Buoys are typically floating markers that help guide ships, boats, and other watercraft by marking navigational hazards, anchorage points, or underwater obstacles.
The method is called water displacement method. This technique involves measuring the volume of water displaced by an irregular object when it is submerged in a container of water.
Sonar is an acronym for "Sound Navigation and Ranging." It is used to describe a technique that uses sound propagation to navigate, communicate with, or detect objects underwater. The term was created to provide a concise and descriptive name for this technology.
Diamonds, steel, and rocks are hard objects.
The name given to objects that do not cast a shadow in the presence of light is called translucent. Translucent objects allow light to pass through them, making them appear to have no shadow.
Displacement method.... Is the method to find volume of an irregular object
Those objects are called "buoys." Buoys are typically floating markers that help guide ships, boats, and other watercraft by marking navigational hazards, anchorage points, or underwater obstacles.
Underwater Spelunking
A submarine
Liquid displacement
submarine
Yes.
depth charge
no. Not unless you are talking about a tiger shark or anything that has tiger in its name and lives underwater.
The method used to find the volume of a regular object is typically called the "displacement method" or "calculating volume by measuring dimensions". This involves measuring the length, width, and height of the object and then multiplying these dimensions together to find the volume.
Quotation method - find an interesting quotation from something the copyright's expired on.Name method - name it after a central band member/s (eg Van Halen).Dictionary method - open the dictionary at random a couple of times and make a name from the words in the top right hand corner.Idea method - take anything you hear and make it into a snappy, interesting name.
They go into the 'future' and go underwater to an underwater kingdom but they didn't name the world.