Answer: Liquefaction occurs when the structure of a loose, saturated sand breaks down due to some rapidly applied loading.
As the structure breaks down, the loosely-packed individual soil particles attempt to move into a denser configuration. Liquefaction most often occurs when three conditions are met:
loose, granular sediment or fill
saturation by groundwater
strong shaking
Answer:
Not acted upon there is no motion
Forces acted upon there is motion
You can refer to the definition stated below:
Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. This is normally taken as the definition of inertia. ... If that velocity is zero, then the object remains at rest.
Answer:
The answer to your question is: letter D
Explanation:
Fussion is combine light nuclei to form heavy nuclei
a) This is wrong the definition says, combine light nuclei to form hevier nulcei
b) Both fussion and fission are about radioactive compounds
c) Both fussion and fission use radioactive reactants
d) Yes, this is a characteristic of fussion
Answer:
density
Explanation:
mecurys is significantly smaller and less massive than earth
Answer:
Explanation: forces can cause an object to rotate and the turning effect of the force is called a moment. If a resultant force acts on an object about a fixed turning point it will cause the object to rotate e.g. turning a with a spanner, applying a screwdriver, opening a door fixed on
