Question

A paperweight, when weighed in air, has a weight of W = 21.2 N. When completely...

A paperweight, when weighed in air, has a weight of W = 21.2 N. When completely immersed in water, however, it has a weight of Win water = 14.2 N. Find the volume of the paperweight.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The weight of the rock in air is 0.91N. When it is completely submerged in water,...
The weight of the rock in air is 0.91N. When it is completely submerged in water, its weight is 0.52N. What is the buoyant force acting on the rock when it is completely submerged in the water and what is the displaced water volume? b. How adjust a ship volume and weight in order to float in certain level?
The weight of a brick in air is Win air = 23 lb, while the weight...
The weight of a brick in air is Win air = 23 lb, while the weight of the same brick when it is completely submerged in water (ρwater = 1.0 g/cm3) is Win water = 19.3 lb (it is called apparent weight). What is the density of the brick? The density of the brick, ρbrick = What are the mass and volume of the brick? The mass of the brick, Mbrick =   The volume of the brick, Vbrick = What...
an object has a mass of 10g when weighed in air. The same object has a...
an object has a mass of 10g when weighed in air. The same object has a mass of 2g when weighed in water. what percent of the object is submerged and what is the density?
A solid block is attached to a spring scale. When the block is suspended in air,...
A solid block is attached to a spring scale. When the block is suspended in air, the scale reads 20.0 N; when it is completely immersed in water, the scale reads 16.7 N. Part A) What is the volume of the block? Part B) What is the density of the block?
A sterling silver necklace (an alloy 92.5% by weight of silver and copper) weighed in the...
A sterling silver necklace (an alloy 92.5% by weight of silver and copper) weighed in the air at 20 ° C: 105,000 g. Calculate 1) The weight of the necklace when it is submerged in water 2) The percentage by volume of copper if the volumes are additive. Densities at 20 ° C, g / ml copper 8,960 10,500 silver water 0.9982
A rock is suspended by a light string and in air the tension is 39.2 N....
A rock is suspended by a light string and in air the tension is 39.2 N. When immersed by half its volume in water, the tension is 28.4 N. When immersed fully in a liquid of unknown density, the tension is 21.5 N. What is the density of the unknown fluid?
An object has a mass of 35 kg when measured in air. It is then tied...
An object has a mass of 35 kg when measured in air. It is then tied to a string and immersed in water. The ten- sion in the string is now 280 N. Later, when immersed in oil the tension becomes 300 N. Find (a) the density of the object and (b) the density of the oil. please explain in detail
A person who weighs 550 N empties her lungs as much as possible and is then...
A person who weighs 550 N empties her lungs as much as possible and is then completely immersed in water (of density 1000 kg/m3) while suspended from a harness. Her apparent weight is now 21.2 N. What is her density?
A sample of an unknown material weighs 260 N in air and 200 N when immersed...
A sample of an unknown material weighs 260 N in air and 200 N when immersed in alcohol of specific gravity 0.700. a) What is the volume? b) What is the density of the material?
A block has a weight of 50 N when it is measured on a spring scale....
A block has a weight of 50 N when it is measured on a spring scale. The spring scale then measures 32 N when the block is submerged in water that has a density of 1000 kg/m3. What is the volume of the block in m3?