Login

Remember

Register

Science Q&A Sarvan.Net

All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
About Us
XML Sitemap
Terms of Service

What is the process of making an observation in terms of a numerical scale and recording the value?

0 votes

35 views

asked Jan 7 in Science by YukikoCastel (530 points)

What is the process of making an observation in terms of a numerical scale and recording the value?

Your comment on this question:

Your name to display (optional):

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Your name to display (optional):

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

1 Answer

0 votes

answered Jan 7 by PatriceBayle (490 points)

measurement

Measurement is the process of making an observation in terms of a numerical scale and recording the value.

Your comment on this answer:

Your name to display (optional):

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Related questions

0 votes

1 answer 85 views

A student is trying to determine the heat capacity of a substance at constant pressure, given its thermodynamic properties. The substance is in the gas phase and is confined to a container at a specific temperature and pressure. What is the mathematical expression for the heat capacity of the substance in terms of its thermodynamic properties, and what is the numerical value of the heat capacity at the given temperature and pressure? How would the heat capacity change if the temperature or pressure were to be changed?

asked Jan 22 in Physical Chemistry by LoriSelwyn3 (430 points)

0 votes

1 answer 69 views

A chemistry student needs to determine the concentration of a copper sulfate solution by using mass balance calculations. The student knows that a 100 mL sample of the solution at an unknown concentration was diluted to 500 mL, and then 50 mL of the diluted solution was titrated with a standardized sodium thiosulfate solution. The titre value was 10.0 mL. The student needs to determine the concentration of the copper sulfate solution in terms of grams per liter (g/L).

asked Jan 22 in Analytical Chemistry by StefanieWhip (410 points)

0 votes

1 answer 9 views

A student needs to determine the activation energy for the electrochemical reaction between zinc and copper sulfate using the Arrhenius equation. The student has experimental data that includes the rate constants and temperatures at which the reaction was performed. Using the experimental data, the student needs to calculate the activation energy for the reaction and explain the significance of this value in terms of the reaction kinetics.

asked Jan 22 in ElectroChemistry by JennaLake033 (430 points)

0 votes

1 answer 30 views

How does changing the pH of the reaction mixture affect the equilibrium position of the reaction between a weak acid and a weak base? Provide an explanation based on Le Chatelier's principle and numerical examples for a specific acid-base reaction.

asked Feb 3 in Chemical equilibrium by TyreeHayward (130 points)

0 votes

1 answer 55 views

What artificial process involves making an exact copy of a gene?

asked Jan 6 in Science by JaimeThurber (330 points)

28.4k questions

28.3k answers

2 comments

4.7k users

Categories

All categories
Science (12.0k)
Psychology (10.5k)
Chemistry (5.9k)

Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.

Snow Theme by Q2A Market

Powered by Massachusetts Institute of Technology

...