It is a physical change.
Oceanography is the scientific study of the ocean, including its physical, chemical, biological, and geological characteristics. Oceanographers study various aspects of the ocean such as marine life, ocean currents, and ocean floor topography to better understand and preserve the marine environment.
Chemical sediments are sedimentary rocks that form from the precipitation of minerals dissolved in water. These minerals accumulate on the ocean floor or in lakes through processes like evaporation or chemical reactions. Common examples of chemical sediments include limestone, gypsum, and halite.
The three types of ocean floor sediments are terrigenous (derived from land sources), biogenous (derived from biological organisms), and hydrogenous (derived from chemical processes in seawater).
A sudden vertical change in the sea floor during an earthquake can result in a tsunami. The movement of the sea floor displaces a large volume of water, which then forms powerful and destructive ocean waves that can travel long distances and cause widespread damage to coastal regions.
The origin of chert in sedimentary rock formations is silicon derived from siliceous skeletons of organisms or silicon solutions replacing voids or entombed animals or plants in the formations.
If it is resting on the floor, there is no change at all.
no its a physical change
If you mean ground flour, then no. Grinding flour is a physical change because there is no change in chemical composition.
Scrubbing. He/She is scrubbing the floor.
Physical change. It is still wax, and can be uncarved by being melted and recast. Chemical changes cannot be undone without applying energy.
Washing hair is a physical change, not a chemical change. A chemical change involves a change in the chemical composition of a substance, while a physical change only alters the physical properties, such as shape, size, or state, without changing the chemical makeup. When you wash your hair, you are simply removing dirt, oil, and other substances from the hair shaft without altering its chemical structure.
a physical change is- Change in size Change in shape Chape in state (solid, liquid, gas) Ex: Cake dropped on the floor and the cake changes it's shape. a chemical change is- Something that you can not return back looking the same or that is the same. Something that you may n ot never get back. Ex: You burn the paper and it turns into ashes.
Simple, it is physical as it is a raw material dug from the earth
Bleaching your hair is a chemical change. The bleach reacts in hair, removing the color in an irreversible chemical reaction. There is no way to reverse the bleaching. Bleaching your hair also makes a new substance, when you do bleach your hair it is permanent.
floor chore
When you are scrubbing the floor, you are mainly using mechanical energy. This energy is being converted from your body's movement into the force required to clean the surface.
An oceanographist maps out the ocean floor an there are different tyoes of oceanographists you have Physical, Chemical Geological, an Biological Oceanographists An oceanographist maps out the ocean floor an there are different tyoes of oceanographists you have Physical, Chemical Geological, an Biological Oceanographists