need helpHomework Answers
Add Answer to:
need help
A sphere of some unknown material is completely submerged in water (p=1-4). If the...
Can you help me to complete this Lab work, table and calculation and give a conclusion...Thank...
Can you help me to complete this Lab work, table and calculation
and give a conclusion...Thank you...
PHYS 204 L-Archimede's Principle: Buoyancy and Specific Gravity AIM: The aim of this laboratory exercise is to investigate the relationship between the buoyant force exerted on a submerged object and the specific gravity of that object, and to determine the specific gravity. NAME: GROUP I DATE: 01/2</20 Dimensions of samples Diameter or Width (cm) Length (cm) Height (cm) SAMPLE 2-46 4.26 4. 26...
Revi Part A An object of volume 7.50 x 10-4 m and density 1.15 x 103...
Revi Part A An object of volume 7.50 x 10-4 m and density 1.15 x 103 kg/m3 is completely submerged in a fluid. Calculate the weight of this object Express your answer with the appropriate units. ? HA Value Units Request Answer Submit Part B Calculate the buoyant force on this object if the fluid is air (density 1.20 kg/m3) Express your answer with the appropriate units. ? Value Units Bair = Request Answer Submit P Pearson Part C Calculate...
Need Help!!! Questions Provide concise answers (couple of sentences) to each of following questions using complete...
Need Help!!!
Questions Provide concise answers (couple of sentences) to each of following questions using complete sentences and referring to the data collected. Questions 1 and 3 ask you to show your work in calculating buoyancy and stability values for select objects. You still need to do these calculations for the other objects and enter the results in the tables above. Experiment 1- Buoyant force on submerged objects 1. Show an example calculation for how you determined the buoyant forces...
31 AL Figure P9.28 it 29. A sample of an unknown material appears to weigh 300....
31
AL Figure P9.28 it 29. A sample of an unknown material appears to weigh 300. N in air and 200. N when immersed in alcohol of specific grav- ity 0.700. What are (a) the volume and (b) the density of the material 30, An object weighing N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 265 N. Immersed in oil, the o object appears to weigh 275...
Name Multiple Choice. Please write the correct letter in the space provided. 4 points each. 1....
Name Multiple Choice. Please write the correct letter in the space provided. 4 points each. 1. The specific gravity of zinc is 7.1. A sample of zinc has a volume of 1.5 m. It has a mass of A) 3.55 kg 3 kg D) 355 kg B) 3.55x108 kg C) 3.55x10 2. In Bernoulli's Equation, the term that represents work done on a fluid due to gravitational potential energy effects is C) A) P, pgy B) 72 pv? D) AV...
4. -9.09 points KatzPSE1 19.P.017 At 21.5°C, the radius of a solid aluminum sphere is 6.00...
4. -9.09 points KatzPSE1 19.P.017 At 21.5°C, the radius of a solid aluminum sphere is 6.00 cm (a) At what temperature will the volume of the sphere have increased by 2.50%? oc (b) what is the increase in the sphere's radius if it is heated to 300°C? Assume α = 22.2 x 10-6 K-1 and β = 66.6 x 10-6 K-1 cm Need Help? Read It Submit Answer Save Progress Practice Another Version
4. Suppose that a student performed the experiment and calculations perfectly as directed except that, unknown...
4. Suppose that a student performed the experiment and calculations perfectly as directed except that, unknown to the student, the balance was not zeroed but weighed 0.100 g too high throughout the experiment. Would the calculated val- ue for the density of the unknown liquid be correct? That is, would it be equal to, higher than, or lower than the true value. Explain your answer in clear and correct English. 16 LABORATORY EXPERIMENTS IN GENERAL CHEMISTRY ed in question 4...
Need Help? Read It Watch It Talk to a Tutor 5. [2/3 Points] DETAILS PREVIOUS ANSWERS...
Need Help? Read It Watch It Talk to a Tutor 5. [2/3 Points] DETAILS PREVIOUS ANSWERS SCALCET8 8.3.504.XP.MI. MY NOTES PRACTICE ANOTHER A triangular plate with base 2 m and height 3 m is submerged vertically in water so that the tip is even with the surface. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Round your answer to the nearest whole number. Use 9.8 m/s2 for the acceleration due to gravity....
Need help with calculating the volume of sample column, density columns, question 3 and 4 please!...
Need help with calculating the volume of sample column, density
columns, question 3 and 4 please! Thank you in advance!
Voulmes:
Ethanol - 229.8 g
Water - 227.1 g
Olive Oil - 228.2 g
Questions Sample Mass of Empty Beaker (g) 65.609 g Mass of Beaker Mass of and Sample (g) Sample (g) Volume of Sample (mL) Density (g/mL) 196.488 g 130.879 g Ethanol 65.606 g 292.135 g 226.529 g Water 65.608 g 270.155 g 204.547 g Olive Oil 2....
A U-tube contains liquid of unknown density. An oil of density 770 kg/m³ is poured into...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
Can you help me to complete this Lab work, table and calculation
and give a conclusion...Thank you...
PHYS 204 L-Archimede's Principle: Buoyancy and Specific Gravity AIM: The aim of this laboratory exercise is to investigate the relationship between the buoyant force exerted on a submerged object and the specific gravity of that object, and to determine the specific gravity. NAME: GROUP I DATE: 01/2</20 Dimensions of samples Diameter or Width (cm) Length (cm) Height (cm) SAMPLE 2-46 4.26 4. 26...
Revi Part A An object of volume 7.50 x 10-4 m and density 1.15 x 103 kg/m3 is completely submerged in a fluid. Calculate the weight of this object Express your answer with the appropriate units. ? HA Value Units Request Answer Submit Part B Calculate the buoyant force on this object if the fluid is air (density 1.20 kg/m3) Express your answer with the appropriate units. ? Value Units Bair = Request Answer Submit P Pearson Part C Calculate...
Need Help!!!
Questions Provide concise answers (couple of sentences) to each of following questions using complete sentences and referring to the data collected. Questions 1 and 3 ask you to show your work in calculating buoyancy and stability values for select objects. You still need to do these calculations for the other objects and enter the results in the tables above. Experiment 1- Buoyant force on submerged objects 1. Show an example calculation for how you determined the buoyant forces...
31
AL Figure P9.28 it 29. A sample of an unknown material appears to weigh 300. N in air and 200. N when immersed in alcohol of specific grav- ity 0.700. What are (a) the volume and (b) the density of the material 30, An object weighing N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 265 N. Immersed in oil, the o object appears to weigh 275...
Name Multiple Choice. Please write the correct letter in the space provided. 4 points each. 1. The specific gravity of zinc is 7.1. A sample of zinc has a volume of 1.5 m. It has a mass of A) 3.55 kg 3 kg D) 355 kg B) 3.55x108 kg C) 3.55x10 2. In Bernoulli's Equation, the term that represents work done on a fluid due to gravitational potential energy effects is C) A) P, pgy B) 72 pv? D) AV...
4. -9.09 points KatzPSE1 19.P.017 At 21.5°C, the radius of a solid aluminum sphere is 6.00 cm (a) At what temperature will the volume of the sphere have increased by 2.50%? oc (b) what is the increase in the sphere's radius if it is heated to 300°C? Assume α = 22.2 x 10-6 K-1 and β = 66.6 x 10-6 K-1 cm Need Help? Read It Submit Answer Save Progress Practice Another Version
4. Suppose that a student performed the experiment and calculations perfectly as directed except that, unknown to the student, the balance was not zeroed but weighed 0.100 g too high throughout the experiment. Would the calculated val- ue for the density of the unknown liquid be correct? That is, would it be equal to, higher than, or lower than the true value. Explain your answer in clear and correct English. 16 LABORATORY EXPERIMENTS IN GENERAL CHEMISTRY ed in question 4...
Need Help? Read It Watch It Talk to a Tutor 5. [2/3 Points] DETAILS PREVIOUS ANSWERS SCALCET8 8.3.504.XP.MI. MY NOTES PRACTICE ANOTHER A triangular plate with base 2 m and height 3 m is submerged vertically in water so that the tip is even with the surface. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Round your answer to the nearest whole number. Use 9.8 m/s2 for the acceleration due to gravity....
Need help with calculating the volume of sample column, density
columns, question 3 and 4 please! Thank you in advance!
Voulmes:
Ethanol - 229.8 g
Water - 227.1 g
Olive Oil - 228.2 g
Questions Sample Mass of Empty Beaker (g) 65.609 g Mass of Beaker Mass of and Sample (g) Sample (g) Volume of Sample (mL) Density (g/mL) 196.488 g 130.879 g Ethanol 65.606 g 292.135 g 226.529 g Water 65.608 g 270.155 g 204.547 g Olive Oil 2....
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
Most questions answered within 3 hours.
-
Which of these four researchers is most likely to have made Type
1 error
Kim who...
asked 7 minutes ago -
Create ER Model
Assets are resources that are used in CMS to display content.
Each asset...
asked 6 minutes ago -
In a performance test, each of two cars takes 8.9 s to
accelerate from rest to...
asked 7 minutes ago -
Sapphire Aerospace operates 52 weeks per year, and its cost of
goods sold last year was...
asked 11 minutes ago -
A. Suppose your manager indicates that for a normally
distributed data set you are analyzing, your...
asked 11 minutes ago -
For each the following molecules draw the best possible
structure based on formal charges for each...
asked 12 minutes ago -
A proton moves in the plane of this paper toward the top of the
page. A...
asked 21 minutes ago -
different divisions differing lines of business use
different costs of capital because their cost of equity...
asked 17 minutes ago -
Give an algorithm to determine whether or not the elements
of
an array of integers are...
asked 24 minutes ago -
. Gravimetric analysis. The gravimetric analysis that we will
perform in lab occurs according to the...
asked 43 minutes ago -
Learning curve problem:
A company was ordered to make 6 custom made parts. the labor
costs...
asked 40 minutes ago -
When you don’t recall operator precedences you can Guess
Experiment with the compiler Look in a...
asked 43 minutes ago