QUESTION 3 A can weighs 71.5 N when empty, 577 N when filled with water at...
QUESTION 3
A can weighs 71.5 N when empty, 577 N when filled with
water at 4 degrees Celsius and 1025 N when filled with oil.
calculate the (14 maeks)
1. specific gravity
2.density
3. specific weight of oil
Homework Answers
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QUESTION 3
A can weighs 71.5 N when empty, 577 N when filled with
water at...
2. A cylindrical tank weighs 75 N when empty. When filled with water the total weight...
2. A cylindrical tank weighs 75 N when empty. When filled with water the total weight is 1600 N. Determine the height of the tank if the diameter is 50 cm. 3. The mass of the golf ball is 46 g and its mean diameter is 42 mm. Determine the density and specific gravity of the material used for golf ball.
1. A pycnometer is found to weigh 135 g when empty, 180 g when filled with...
1. A pycnometer is found to weigh 135 g when empty, 180 g when filled with water, and 193 g when filled with an unknown liquid. Calculate the specific gravity of the unknown liquid. Truncate to two decimal places. 2. A pycnometer is found to weigh 133.3 g when empty, 210 g when filled with water, and 187 g when filled with an unknown liquid. Calculate the specific gravity of the unknown liquid. Truncate to one decimal place. 3. If...
A glass bulb weighs 25 g when evacuated and 125 g when filled with water at...
A glass bulb weighs 25 g when evacuated and 125 g when filled with water at 25 . A hydrocarbon gas at 25 and 100 mm of Hg pressure is introduced into the evacuated bulb. The weight of the bulb with the gas is 25.01613 g. Calculate the molecular weight of the gas.
A solid sample weighed in air is 5.737 N. When immersed in freshwater it weighs 4.952...
A solid sample weighed in air is 5.737 N. When immersed in freshwater it weighs 4.952 N and when immersed in a mystery oil its apparent weight is 4.878 N. a) Calculate the density of the oil. Number Units
A.) An object weighs 70.5 N in air. When it is suspended from a force scale...
A.) An object weighs 70.5 N in air. When it is suspended from a force scale and completely immersed in water the scale reads 15.9 N. Determine the density of the object. B.) When the object is immersed in oil, the force scale reads 47.0 N. Calculate the density of the oil.
The information on a can of pop indicates that the can contains 355 mL. The mass...
The information on a can of pop indicates that the can contains 355 mL. The mass of a full can of pop is 1 lbm while an empty can weighs 0.034 lb. Determine the specific weight, density, and specific gravity of the pop and compare your results with the corresponding values for water at 40˚F Express your results in BG units.
4. If 1 pint of drug B weighs 2.1 kg, calculate the specific gravity. 5. If...
4. If 1 pint of drug B weighs 2.1 kg, calculate the specific gravity. 5. If 90 ml of drug Cweighs 53 g, calculate the specific gravity. 6. Use the information in Table 5.1 to answer the following 6A. Weight of 50 mL of mercury in grams 6B. Weight of 120 mL of alcohol in grams 6C. Weight of 2 fluid Ounces of clove oil in grams
2. A block of wood weighs 160 N and has a specific gravity of 0.60 (density...
2. A block of wood weighs 160 N and has a specific gravity of 0.60 (density = 600 kg/m^3). How many Newtons of downward force is required to sink it in fresh water.
8-A block weighs one pound on a scale at the supermarket. When put in water it...
8-A block weighs one pound on a scale at the supermarket. When put in water it sinks. Arn underwater scale shows a weight of 1/3 of a pound. What is the buoyant force? 9-A block weighs one pound on a scale at the supermarket. When put in water it sinks. An underwater scale shows a 1/3 of a pound. What is the density of the block? 10-A block of the same material as in problem 9 weighs two pounds and...
an object weighs 205 N in the air and it weighs 125 N when totally submerged...
an object weighs 205 N in the air and it weighs 125 N when totally submerged in water. Part A: determine density of object ? (.......kg/m^3) ( i have only 1 try left hope you help me thanks)
1. A pycnometer is found to weigh 135 g when empty, 180 g when filled with water, and 193 g when filled with an unknown liquid. Calculate the specific gravity of the unknown liquid. Truncate to two decimal places. 2. A pycnometer is found to weigh 133.3 g when empty, 210 g when filled with water, and 187 g when filled with an unknown liquid. Calculate the specific gravity of the unknown liquid. Truncate to one decimal place. 3. If...
4. If 1 pint of drug B weighs 2.1 kg, calculate the specific gravity. 5. If 90 ml of drug Cweighs 53 g, calculate the specific gravity. 6. Use the information in Table 5.1 to answer the following 6A. Weight of 50 mL of mercury in grams 6B. Weight of 120 mL of alcohol in grams 6C. Weight of 2 fluid Ounces of clove oil in grams
2. A block of wood weighs 160 N and has a specific gravity of 0.60 (density = 600 kg/m^3). How many Newtons of downward force is required to sink it in fresh water.
8-A block weighs one pound on a scale at the supermarket. When put in water it sinks. Arn underwater scale shows a weight of 1/3 of a pound. What is the buoyant force? 9-A block weighs one pound on a scale at the supermarket. When put in water it sinks. An underwater scale shows a 1/3 of a pound. What is the density of the block? 10-A block of the same material as in problem 9 weighs two pounds and...
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