Homework Answers
Ans 3 : The change in volume was greater then
change in mass
Ans 4 : there is no effect of color change on experiment. change in color depends on concentration not on density.
Add Answer to:
I need help with Questions 3 & 5. I also need help with
the data Analysis...
I need the answers for this questions with explanation and please show the process of the...
I need the answers for this questions with explanation
and please show the process of the calculation.
1. Because density is a physical property of matter? 2. Is density an extensive or intensive property? 3. Which has less density, liquid water or ice?. Why? 4. Calculate the density of a metal object with a volume of 20.2 cm3 and a mass of 159 g. Say the type of material of the object if in a table we find the following...
I need someone to help answer table 1 only mass, volume, y density and table 2...
I need someone to help answer table 1 only mass,
volume, y density and table 2 with a graph each table.
please read the procesures, thank you
Experiment 2 Graphing and Measurements Graphs summarize numerical data efficiently and are usually casier to understand and interpret than columns of numbers. In this experiment, you will collect data and construct a graph that makes an effective visual presentation. Materials: Equipment metric ruler Chemical a kit with 5 pieces Procedure: Part I: Measurements...
i need help with table 4 question 1-3. i am a little confused on what data...
i need help with table 4 question 1-3. i am a little confused
on what data to put for the x and y axis. Do i just put the average
density?
B. Density of Liquid (sugar solutions) Table 1: Caleulate the densities of three sugar solutions of known concentrations Sugar solution 1 Sugar solution 2 Sugar solution 3 Concentration (masmass %) of sugar solution Trial Trial 2 Trial Trial 2 Trial 1 Mass of empty graduated cylinder (0 Mass of...
Analysis questions part 1 and part 2. Data and Calculations- Length, Mass, Volume, Density and Time...
Analysis questions part 1 and part 2.
Data and Calculations- Length, Mass, Volume, Density and Time Part 1: Estimating Various Measurements Table 1 Estimated Actual % Difference 1.00 m 15 m 93.33% Length (m) Time (s) Mass (g) Part 2: Measurements Using Various Instruments Note: As always, be sure to record to the precision each device is capable of. Measurement of your hand span: 16 cm First Object Measured: eScience Lab Box Table 2 Length Width Height Volume 2.00 hands...
Hello, I would very much appreciate if someone could work out #5 on this chemistry problem...
Hello,
I would very much appreciate if someone could work out #5 on
this chemistry problem sheet. Thank you indeed.
(am) 4. The density of iron is 7.50 g/cm2. What is the mass, in pounds, of a cube of iron that measures 5.00 cm, on a slide? 7.589 23 ts4g Cmz 5. Lead has a density of 10.5 g/cm3. What is the diameter of a lead ball that has a mass of 500.0 g? Report your answer in cm. 10.53...
I need help with these questions and could you explain each one also I need to...
I need help with these questions and could you explain each
one also I need to understand these
https/earn ucr.edu/bbeswebdav/pid-3397982-dt-content-rid-29469576coursesPHYS,002c,020 幻 Click? 14A-3A A A) Which of the following plots corresponds to the sine function: (0 in rad) 2T c) (0 (0 in rad) 3a2 -2 2t 2t read).gv × ㅣㅁ Lecture 14A(wean. × s/earn ucr.edu/bbcswebdav/pid-340403o-dh-content-rid-29465163.1/courses/PHYS.002c.020 Activity 14A-2 The figure to the right is a graph of the position vs. time for an object as it is subjected to SHM...
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...
Need help with #9 I know the answer is C but I’m not getting that answer...
Need help with #9 I know the answer is C but I’m not getting
that answer when I try and solve it
s. weighs 20 N and is held wire? up by a wire as shown below. What is the tension in the A) 60N B) 50 N 45 N 25 N 20 N sin53 Sns3 530 Suppose you pour water into a container until is reaches a depth of 40 cm. Next, you pour in a 30 cm thickness...
I need to find the Spring constant, which should 4.6N. I obtained this data and I...
I need to find the Spring constant, which should 4.6N. I
obtained this data and I need to create a graph with the data, but
I ma not sure which variables go in the graph or if i am missing
something to calculate.
20 M AMMA TAMAA 1. Use the table to collect and analyze your data. Hanging mass : Spring Stretched : Spring Stretched : Weight kg cm m N 0.1 3.7 0.037 0.981 | 0.07 1.962 | 2...
Error Propagation and Density of Materials I need you to finish the two columns(Don't worry about...
Error Propagation and Density of Materials
I need you to finish the two columns(Don't worry about the
third) in the table using the formulas in page one. Please show
work
3) Use the Vernier caliper to measure the height, h, and the diameter, D, of the cylinder. Record h and D and their uncertainties, Ah and AD. 4) the graduated cylinder Use metal. the determine of to the volume how would you do this? Analysis The density of a sample...
I need the answers for this questions with explanation
and please show the process of the calculation.
1. Because density is a physical property of matter? 2. Is density an extensive or intensive property? 3. Which has less density, liquid water or ice?. Why? 4. Calculate the density of a metal object with a volume of 20.2 cm3 and a mass of 159 g. Say the type of material of the object if in a table we find the following...
I need someone to help answer table 1 only mass,
volume, y density and table 2 with a graph each table.
please read the procesures, thank you
Experiment 2 Graphing and Measurements Graphs summarize numerical data efficiently and are usually casier to understand and interpret than columns of numbers. In this experiment, you will collect data and construct a graph that makes an effective visual presentation. Materials: Equipment metric ruler Chemical a kit with 5 pieces Procedure: Part I: Measurements...
i need help with table 4 question 1-3. i am a little confused
on what data to put for the x and y axis. Do i just put the average
density?
B. Density of Liquid (sugar solutions) Table 1: Caleulate the densities of three sugar solutions of known concentrations Sugar solution 1 Sugar solution 2 Sugar solution 3 Concentration (masmass %) of sugar solution Trial Trial 2 Trial Trial 2 Trial 1 Mass of empty graduated cylinder (0 Mass of...
Analysis questions part 1 and part 2.
Data and Calculations- Length, Mass, Volume, Density and Time Part 1: Estimating Various Measurements Table 1 Estimated Actual % Difference 1.00 m 15 m 93.33% Length (m) Time (s) Mass (g) Part 2: Measurements Using Various Instruments Note: As always, be sure to record to the precision each device is capable of. Measurement of your hand span: 16 cm First Object Measured: eScience Lab Box Table 2 Length Width Height Volume 2.00 hands...
Hello,
I would very much appreciate if someone could work out #5 on
this chemistry problem sheet. Thank you indeed.
(am) 4. The density of iron is 7.50 g/cm2. What is the mass, in pounds, of a cube of iron that measures 5.00 cm, on a slide? 7.589 23 ts4g Cmz 5. Lead has a density of 10.5 g/cm3. What is the diameter of a lead ball that has a mass of 500.0 g? Report your answer in cm. 10.53...
I need help with these questions and could you explain each
one also I need to understand these
https/earn ucr.edu/bbeswebdav/pid-3397982-dt-content-rid-29469576coursesPHYS,002c,020 幻 Click? 14A-3A A A) Which of the following plots corresponds to the sine function: (0 in rad) 2T c) (0 (0 in rad) 3a2 -2 2t 2t read).gv × ㅣㅁ Lecture 14A(wean. × s/earn ucr.edu/bbcswebdav/pid-340403o-dh-content-rid-29465163.1/courses/PHYS.002c.020 Activity 14A-2 The figure to the right is a graph of the position vs. time for an object as it is subjected to SHM...
Need help with #9 I know the answer is C but I’m not getting
that answer when I try and solve it
s. weighs 20 N and is held wire? up by a wire as shown below. What is the tension in the A) 60N B) 50 N 45 N 25 N 20 N sin53 Sns3 530 Suppose you pour water into a container until is reaches a depth of 40 cm. Next, you pour in a 30 cm thickness...
I need to find the Spring constant, which should 4.6N. I
obtained this data and I need to create a graph with the data, but
I ma not sure which variables go in the graph or if i am missing
something to calculate.
20 M AMMA TAMAA 1. Use the table to collect and analyze your data. Hanging mass : Spring Stretched : Spring Stretched : Weight kg cm m N 0.1 3.7 0.037 0.981 | 0.07 1.962 | 2...
Error Propagation and Density of Materials
I need you to finish the two columns(Don't worry about the
third) in the table using the formulas in page one. Please show
work
3) Use the Vernier caliper to measure the height, h, and the diameter, D, of the cylinder. Record h and D and their uncertainties, Ah and AD. 4) the graduated cylinder Use metal. the determine of to the volume how would you do this? Analysis The density of a sample...
Most questions answered within 3 hours.
-
In the readings for this topic, the methods for gathering data are
provided. However, there is...
asked 7 minutes ago -
Select from the option list provided the most likely
classification(s) of net assets, if any, that...
asked 7 minutes ago -
Ivanhoe Corp. management is expecting a project to generate
after-tax income of $76,940 in each of...
asked 9 minutes ago -
An unknown compound contains only CC , HH , and OO . Combustion
of 5.30 g5.30...
asked 15 minutes ago -
List 3 viral classes based on their morphology.
What is the difference between lytic and lysogenic...
asked 16 minutes ago -
Myca Corp. has a project with the following cash flows. What is
the value of the...
asked 1 hour ago -
When an object moves through a fluid, the fluid exerts a viscous
force F on the...
asked 3 hours ago -
Why did the observed chemistry of thallium mislead Mendelev to
place the group 13 element (Tl)...
asked 4 hours ago -
A sine wave signal is displayed on the screen of an
oscilloscope. 6 peak-to-peak divisions are...
asked 7 hours ago -
a
1500 kg car accelerates from 0 to 25 m / s in 21.0s. How much...
asked 8 hours ago -
Calculate the molarity of each of the following solutions:
(a) 30.5 g of ethanol (C2H5OH) in...
asked 8 hours ago -
1 Refer to the build-borrow-or-buy framework as a decision tree
for the Adidas company. Identify a...
asked 8 hours ago