![A17. A 2.0-cm diameter cylinder contains 50 ml. of water at 10.0 °C. What is the change in the water level when the temperature rises to 80 °C? Ignore the change in the volume of the tube. |Buater 2.1x10+ PC, and 1 mL-1 cm3] (Ans: 0.23 cm)](http://img.homeworklib.com/questions/4cec2a80-77af-11ea-b8a0-4fcd86d87740.png?x-oss-process=image/resize,w_560)
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![9 2 change im ater level = 』water [T2-1] → //g h 0. 23 ,Cm](http://img.homeworklib.com/questions/4d640b90-77af-11ea-9ec2-ddbcf4a329ed.png?x-oss-process=image/resize,w_560)
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A17. A 2.0-cm diameter cylinder contains 50 ml. of water at 10.0 °C. What is the...
A 50 mL graduated cylinder contains 25.0 mL of water. A 42.5040 g piece of gold...
A 50 mL graduated cylinder contains 25.0 mL of water. A 42.5040 g piece of gold is placed in the graduated cylinder and the water level rises to 27.2 mL. What is the density of the piece of gold? (a) 19.3 g/mL (b) 15.6 g/mL (c) 5.90 g/mL (d) 12.3 g/mL (e) 3.63 g/mL
#1 - A glass cylinder of diameter 8.0 cm contains 1500 mL of water (p =...
#1 - A glass cylinder of diameter 8.0 cm contains 1500 mL of water (p = 1000 kg/m²) with a layer of oil (p = 900 kg/m²) on top. The pressure at the very bottom of the column of water is 108.0 kPa. How thick is the oil layer in centimeters?
A graduate cylinder contains 100.0 mL of water. Some of the water is used to fill...
A graduate cylinder contains 100.0 mL of water. Some of the water is used to fill a test tube to the brim. after the test tube is full the reading on the graduated cylinder is 74.5 mL. What is the volume of the test tube.
Water flows through a Venturi meter with a pipe diameter of 10.0 cm and a constriction...
Water flows through a Venturi meter with a pipe diameter of 10.0 cm and a constriction diameter of 5.6 cm. The U-tube manometer is partially filled with mercury. Find the flow rate of the water in the pipe of 10.0 cm diameter if the difference in the mercury level in the U-tube is 3.0 cm. Answer in L/s
mass of a dry 50 ml breaker is 49.234g. from a graduated cylinder 10.0 ml of...
mass of a dry 50 ml breaker is 49.234g. from a graduated cylinder 10.0 ml of water is transferred to this breaker and weighted it as 59.221 g.( Density of water at 23=0.9978g/ml). Calculate.. a- mass of water b-theoretical (actual) volume transferred c-percentage error arising in the volume measurment
Sig. Figs Question #1 A) A graduated cylinder contains 18.0 mL of water. What is the...
Sig. Figs Question #1 A) A graduated cylinder contains 18.0 mL of water. What is the new water level after 35.6 g of silver metal with a density of 10.5 g/mL is submerged in the water? B) How many cubic centimeters (cm3) of olive oil have the same mass as 1.00 L of gasoline? density: olive oil = 0.92 g/mL, gasoline = 0.66 g/mL c) The area of a triangle is 67.4 in2. Convert this area to cm2. (1 inch...
4. 5 points A device for sampling water in lakes and streams consists of a 2.25 cm diameter cylin...
4. 5 points A device for sampling water in lakes and streams consists of a 2.25 cm diameter cylindrical tube that is 3 cm in length. The disks are placed in a wand that allows the technician to insert the sampling disk into the water. The tubes are then sealed in a container and taken back to the lab where the water is removed from the tube and analyzed. The tube is made of glass and contains 200 cylindrical pores...
QUESTION 24 A piston-cylinder device contains 50 kg of water at 250 kPa and 25 degree...
QUESTION 24
A piston-cylinder device contains 50 kg of water at 250 kPa and 25 degree C. The cross-sectional area of the piston is 0.1 m2. Heat is now transferred to the water, causing part of it to evaporate and expand. When the volume reaches 0.2 m3 the piston reaches a linear spring whose spring constant is 100 kN/m. More heat is transferred to the water until the piston rises 20 cm more. Determine (a) the final pressure and temperature...
A Venturi flowmeter is used to measure the flow rate of water (see the figure below)....
A Venturi flowmeter is used to measure the flow rate of water (see the figure below). The flowmeter is inserted in a water pipe that has a diameter of 2 cm. At the narrow section, the diameter of the pipe is 0.8 cm. The U-tube contains oil with density 0.85 g/cm3. If the difference in the oil level on the two sides of the flowmeter is 1.5 cm, what is the volume flow rate of water through the pipe? The...
An aluminum canteen is initially filled with 420 cm3 of water at 0.0° C. If the...
An aluminum canteen is initially filled with 420 cm3 of water at 0.0° C. If the canteen is not tightly closed, how much of the water will overflow when its temperature rises to 34° C? (Assume that the volume of water expands linearly with temperature, with the volume coefficient of expansion of βw = 2.1x10-4 C−1, and aluminum expands linearly with temperature with the linear coefficient of expansion of αAl = 2.4x10-5 C−1.)
#1 - A glass cylinder of diameter 8.0 cm contains 1500 mL of water (p = 1000 kg/m²) with a layer of oil (p = 900 kg/m²) on top. The pressure at the very bottom of the column of water is 108.0 kPa. How thick is the oil layer in centimeters?
4. 5 points A device for sampling water in lakes and streams consists of a 2.25 cm diameter cylindrical tube that is 3 cm in length. The disks are placed in a wand that allows the technician to insert the sampling disk into the water. The tubes are then sealed in a container and taken back to the lab where the water is removed from the tube and analyzed. The tube is made of glass and contains 200 cylindrical pores...
QUESTION 24
A piston-cylinder device contains 50 kg of water at 250 kPa and 25 degree C. The cross-sectional area of the piston is 0.1 m2. Heat is now transferred to the water, causing part of it to evaporate and expand. When the volume reaches 0.2 m3 the piston reaches a linear spring whose spring constant is 100 kN/m. More heat is transferred to the water until the piston rises 20 cm more. Determine (a) the final pressure and temperature...
A Venturi flowmeter is used to measure the flow rate of water (see the figure below). The flowmeter is inserted in a water pipe that has a diameter of 2 cm. At the narrow section, the diameter of the pipe is 0.8 cm. The U-tube contains oil with density 0.85 g/cm3. If the difference in the oil level on the two sides of the flowmeter is 1.5 cm, what is the volume flow rate of water through the pipe? The...
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