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7. A solid rock ,suspended in air by a spring scale, has a measured weight of...
P1. (10 points) A rock is suspended from a scale that reads 20.0 N (in air). A beaker of water (having a density of 1000 kg/m3) is raised up so the rock is totally submerged in the water. The scale now reads 12.5 N. What is the density of the material of rock?
A solid block is attached to a spring scale. When the block is suspended in air, the scale reads 20.1 N; when it is completely immersed in water, the scale reads 16.7 N. A.) What is the volume of the block? B.) What is the density of the block?
4. When a solid object is suspended from a spring scale in air the scale reads 21.7N. The object is then completely submerged in water and the spring scale reads 16.6N. Draw a free-body diagram for the object suspended from the scale in air. You may ignore the very small buoyant force from the air. Using a Newton's 2 nd law equation for the vertical direction on your FBD determine the mass of the object. Draw a free-body diagram for...
A solid block is attached to a spring scale. When the block is suspended in air the scale reads 15.0 N; when it is completely immersed in water the scale reads 13.1 N. (a) What is the block's volume? _____ m3 (b) What is the block's density? ______kg/m3
The gravitational force exerted on a solid object is 5.50 N as measured when the object is suspended from a spring scale as in Figure a. When the suspended object is submerged in water, the scale reads 3.30 N (Figure b). Find the density of the object. kg/m 3 Scale T,
An object suspended from a spring scale weighs 0.56 N in air. The same object completely submerged in water and suspended from the same spring scale weighs 0. P(water) = 1 g/ml = 1 g/cm^3 = 1000 kg/m^3 Draw a clearly labeled free body diagram for: i. The mass suspended from the spring balance in air ii. The mass suspended from the the spring balance in water
The gravitational force exerted on a solid object is 5.80 N. When the object is suspended from a spring scale and submerged in water, the scale reads 2.40 N (figure). Find the density of the object. kg/m3
A solid aluminum sphere with the density p_n = 2700 kg/m^3 is suspended in air from a scale that reads 13.06N. the sphere is then submerged in a liquid with an unknown density . the scale then reads 8.706 n. work out an expression for the density of the liquid in terms of the quantities and then calculate the density of the liquid.
The gravitational force exerted on a solid object is 5.00 N as measured when the object is suspended from a spring scale. When the suspended object is submerged in water, the scale read is 3.50 N. Find the density of the object.
A 6.0 kg iron block is suspended from a spring scale and is submerged in a fluid of unknown density. The spring scale reads 3.0 N. What is the density of the fluid? The desity of iron is 7. 80 × 103 kg/m3.