Objects will float if they are less dense than water. Density depends not only on the weight of the object, but its volume. By making boats hollow, although they weigh several tons their density is less than that of water so that they float. However, if a boat capsizes or starts to leak, water can replace the hollow interior and then its density will increase until it is more than the water and then it will sink.
To assist with loading cargo, the maximum amount which varies with the sea (cold, salty seawater is more dense than warm, fresh (not salty) seawater), ships have to have a Plimsoll line which has markings for the various types of seawater. If overloaded, a ship risks sinking if it sails from a denser sea to a not so dense sea. The denser the sea, the higher the ship will sit in the water for the same load.
If you ignore the small weight of air relative to the weight of water, then one litre of airSUBMERGED in water provides a buoyant force equal to the weight of one litre of water,which is about 9.8 newtons or 2.2 pounds.
Surface area affects boats primarily by influencing their buoyancy and stability. A larger surface area can provide more buoyancy, allowing the boat to carry heavier loads or float more efficiently. However, increased surface area can also lead to greater resistance or drag when moving through water, which can impact speed and fuel efficiency. Balancing surface area with design is crucial for optimizing a boat's performance.
An empty milk jug will float because it is less dense than water. The density of typical milk jugs made from plastic is lower than that of water, allowing them to remain buoyant. However, the exact weight that an empty milk jug can support while still floating depends on its size and the amount of water displaced. Generally, a standard gallon milk jug can float with a weight of a few pounds before it becomes submerged.
#include<stdio.h> #include<conio.h> void main(); { float p,r,t; float ci(float,float,float); clrscr(); printf("\n enter principle\n"); scanf("%f",&p); printf("\n enter rate\n"); scanf("%f",&rate"); printf("\n enter time\n"); scanf("%f",&time"); printf("\n compound interest is%f ",ci(p,r,t)); getch(); } float ci(float a,float b,float c); float(result); result=p(1+r\100)^c-1); return(result); }
Check 21 is what eliminates float time
If boats didn't float, they wouldn't be boats, they'd be anchors.
They float.
Science is what can explain how boats float and work.
Bouyancy is what makes a boat float
So that they float.
yes they doscientists have revealed it. Have you tried it it's just like sailing.------------------------------------------------------------------------------------Do boats float?no boats don't float, they sail.
Becuase they float off of smelly cheesey farts
Float
displacement
Boats that get holes in them.
To float in the water.
it floats because of its wood wood is waterproof which makes it float