When water fills a submarine's flotation tanks, what happens to the submarine?

The buoyant force is reduced.

Its overall density decreases.

Its overall density increases.

Its overall density stays the same

A hand pushes two blocks, A and B, along a frictionless table for a distance d. When the hand starts to push, the blocks are moving with a speed of 2 m/s. Suppose that the work done on block A by the hand during a given displacement is 10 J.

Which is more elastic between air and water

Write the relation of watt with kilowatt, megawatt, and horse power

Compared to a plane gravitational pull on the ground to 7 miles in sky is what

Select a hot water setting for washing all white cottons and a warm water setting for permanent press or colored fabrics true or false

What are the different types of limiting factors found in nature?

A solid form from liquid reactants during a chemical reaction

If an object-spring system is hung vertically and set into oscillation, why does the motion eventually stop?

What is the unit measurement for pain relief tablets and is it SI units Or English system?

Which best describes convection? It relies on the collision of particles within or between substances. It occurs in solids, liquids, or gases that are heated. It results when portions of a liquid cool and rise.