What is the density of a substance whose weight in air is 9.555 N and whose apparent mass when submerged in water is 888.7 g?
What is the density of a substance whose weight in air is 9.555 N and whose...
An object has a weight of 8 N when it is weighed in air. But it has an apparent weight of only 4N when fully submerged in water. A) Draw a freebody diagram of the forces acting on it when it is submerged. I it not hanging from a string B) Calculate the density of the object
Bird bones have air pockets in them to reduce their weight. This also gives them an average density significantly less than that of the bones of other animals. Suppose an ornithologist weighs a bird bone in air and in water and finds its mass is 45.0 g and its apparent mass when submerged is 3.60 g(the bone is watertight). What mass of water is displaced? mass of water displaced: kg What is the volume of the bone? volume of the...
Bird bones have air pockets in them to reduce their weight. This also gives them an average density significantly less than that of the bones of other animals. Suppose an ornithologist weighs a bird bone in air and in water and finds its mass is 46.0 g46.0 g and its apparent mass when submerged is 3.60 g3.60 g (the bone is watertight). What mass of water is displaced? mass of water displaced: kgkg What is the volume of the bone?...
A rock that weighs 1400 N in air has an apparent weight of 900 N when submerged in fresh water (pfw = 1000 kg/m3). Calculate: A. The volume of the rock. (5 pts) B. The buoyant force on the rock. (5 pts)
I need help solving this, I'm not sure what equation
to even use. could I get help with parts: a,b,c,d.
19) Bird bones have air pockets in them to reduce their weight-this also gives them an average density significantly less than that of the bones of other animals. Suppose an ornithologist weighs a bird bone in air and in water and finds its mass is 45 g and its apparent mass when submerged is 3.6 g. The bone surface is...
Problem 6 An object has a weight of 8 N in air. However, it apparently weighs only 4 N when it is completely submerged in water. What is the density of the object?
A rock with a mass of 489 g in air is found to have an apparent mass of 308 g when submerged in water. (a) What mass (in g) of water is displaced? g (b) What is the volume (in cm3) of the rock? cm3 (c) What is its average density (in g/cm3)? g/cm3 Is this consistent with the value for granite? Yes O O No
A rock with a mass of 714 g in air is found to have an apparent mass of 352 g when submerged in alcohol (density is 0.750 g/cm3). What mass of the alcohol is displaced?
A rock with a mass of 613 g in air is found to have an apparent massof 329 g when submerged in alcohol (density is 0.750 g/cm3). What mass of the alcohol is displaced?
A low-density block with a weight of 10.0 N is placed in a beaker of water and tied to the bottom of the beaker by a vertical string of fixed length. When the block is 25% submerged, the tension in the string is 15.0 N. The string will break if its tension exceeds 70.0 N. As water is steadily added to the beaker, the block becomes more and more submerged. What percentage of the block is submerged at the instant...