Asmall metal sphere weighs .28 n in air and has a volume of13
cm3. how much will its apparent weight be whencompletely
submerged in water?

To solve this problem we will start by considering how to calculate the apparent weight. On the sphere this will then be given that the real weight is the sum of the apparent weight and the Buoyant Force. Therefore we will have to

Here

= True Weight

= Apparent Weight

= Buoyant Force

If we seek to find the apparent weight we will have to,

Remember that

V = Volume (Volume Sphere)

= Density (At this case water density)

g = Gravitational acceleration

Therefore the apparent weight will be 0.1526N

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )