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4. In a run of this lab you want to determine the density of a wood...
A rectangular block of wood weighs 4 N in air and has a density of 610...
A rectangular block of wood weighs 4 N in air and has a density of 610 kg/m1. The block is immersed in water. Assume the densty of water is 1,000 (a) What fraction of the volume of the block is immersed in the water? nab bNumber (b) A piece of iron (density 6,000 kg/m) is placed on top of the block so the block? that 83% ofthe block is now immersed in the water. What is the weight of the...
A cube of wood having an edge dimension of 22.1 cm and a density of 651...
A cube of wood having an edge dimension of 22.1 cm and a density of 651 kg/m^3 floats on water. What is the distance from the horizontal top surface of the cube to the water level? If a block is floating, the buoyant force must equal the weight of the block cm What mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface? The block is...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in the cyl Dox with a small piece of a silvery metal in it. You take this metal ao. Its mass is 217g. It has an irregular shape and fits into a gradated cylinder. olume of water in the cylinder is 20.5 mL and the water level rises to 39.8 m this metal's density? Specific gravity?...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
A cube of wood 20cm on each side floats in water so that 7cm is above...
A cube of wood 20cm on each side floats in water so that 7cm is above the surface of the water and 13cm is below. a)What is the density of the wood? ( You must justify your answer) b) How much force would have to be exerted on the wood to submerge it? c) what volume of lead mass has to be placed on top of the block of wood so that it will just be totally submerged? d)Suppose a...
A cube of wood having an edge dimension of 18.1 cm and a density of 655 kg/m floats on water. (a) What is the dista...
A cube of wood having an edge dimension of 18.1 cm and a density of 655 kg/m floats on water. (a) What is the distance from the horizontal top surface of the cube to the water level? This is the length of the edge of the wood block that lies below the surface. cm (b) What mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface?...
I need help with lab this week. I have posted theory and procedures to the lab. The questions wit...
I need help with lab this week. I have posted theory and procedures to the lab. The questions with ????????? are the ones I need help with. Please Help!! Thank you Theory Density is defined as mass per unit volume that has a metric unit of kg per cubic meter. Grams per cubic centimeter i.e. g/cm3 actually is widely used as the unit of density. The densities for objects with regular shapes are easily to be determined. For objects with...
Pre-Lab Activity -Develop an Experiment to Determining Fluid Density We want to develop an experiment to...
Pre-Lab Activity -Develop an Experiment to Determining Fluid Density We want to develop an experiment to determine the density of a fluid, pfluid, using the following equipment: a metal cylinder, a tall graduated cylinder filled with water, a plastic ruler, and a force sensor. Question 1: Draw three force diagrams of the metal sample. For each diagram, use arrow vectors to indicate the relative sizes of the following three forces: the weight of the metal sample (F), tension on the...
1. A 20 kg block displaces 5 L of water. Determine its weight in air and...
1. A 20 kg block displaces 5 L of water. Determine its weight in air and water. 2. A ship weighs 20,000 tons and can displace a maximum of 150,000 tons of water. a Determine its maximum cargo weight. b If the cargo is wood with a density of 0.02 tons/ft determine the volume of wood the ship can carry . A rock has a density of 6.0 g/cm and a mass of 72g. a What is the volume of...
#2 1. A block of wood has a mass of 25 kg and a density of...
#2
1. A block of wood has a mass of 25 kg and a density of 650 kg/m'. You are holding it under water by pushing downward. a) What is the volume of the block of wood? b) What is the buoyant force on it? c) What is the magnitude of the downward force you are exerting to hold the block under water? 2. In the diagram, the hinge is frictionless and the system is in equilibrium. The uniform beam...
A rectangular block of wood weighs 4 N in air and has a density of 610 kg/m1. The block is immersed in water. Assume the densty of water is 1,000 (a) What fraction of the volume of the block is immersed in the water? nab bNumber (b) A piece of iron (density 6,000 kg/m) is placed on top of the block so the block? that 83% ofthe block is now immersed in the water. What is the weight of the...
A cube of wood having an edge dimension of 22.1 cm and a density of 651 kg/m^3 floats on water. What is the distance from the horizontal top surface of the cube to the water level? If a block is floating, the buoyant force must equal the weight of the block cm What mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface? The block is...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in the cyl Dox with a small piece of a silvery metal in it. You take this metal ao. Its mass is 217g. It has an irregular shape and fits into a gradated cylinder. olume of water in the cylinder is 20.5 mL and the water level rises to 39.8 m this metal's density? Specific gravity?...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
A cube of wood having an edge dimension of 18.1 cm and a density of 655 kg/m floats on water. (a) What is the distance from the horizontal top surface of the cube to the water level? This is the length of the edge of the wood block that lies below the surface. cm (b) What mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface?...
Pre-Lab Activity -Develop an Experiment to Determining Fluid Density We want to develop an experiment to determine the density of a fluid, pfluid, using the following equipment: a metal cylinder, a tall graduated cylinder filled with water, a plastic ruler, and a force sensor. Question 1: Draw three force diagrams of the metal sample. For each diagram, use arrow vectors to indicate the relative sizes of the following three forces: the weight of the metal sample (F), tension on the...
1. A 20 kg block displaces 5 L of water. Determine its weight in air and water. 2. A ship weighs 20,000 tons and can displace a maximum of 150,000 tons of water. a Determine its maximum cargo weight. b If the cargo is wood with a density of 0.02 tons/ft determine the volume of wood the ship can carry . A rock has a density of 6.0 g/cm and a mass of 72g. a What is the volume of...
#2
1. A block of wood has a mass of 25 kg and a density of 650 kg/m'. You are holding it under water by pushing downward. a) What is the volume of the block of wood? b) What is the buoyant force on it? c) What is the magnitude of the downward force you are exerting to hold the block under water? 2. In the diagram, the hinge is frictionless and the system is in equilibrium. The uniform beam...
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