With what metric units would you ... measure the circumference of your wrist? ____ _ measure the width of your lab bench? ___ _ measure the volume of your backpack? ___ _ measure the mass of your penc

Q: Give a specific example on how to use spectrofluorometer in Cosmetic Science.  Provide a procedure…

A: Cosmetic science signifies an interdisciplinary applied science, that deals with the art, science…

Q: Instrument used to weigh objects in the metric system lab What instrument did you use to weigh…

A: The International System of Units (SI) is a more accurate version that is used by researchers in…

Q: What do you think would happen to the weight of a 0.9% bag dropped into a 10% solution? How…

A: The cell is the fundamental unit of life; it accomplishes all of the basic physiological and…

Q: relative density of the insoluble powder

A:

Q: 1. Choose the most appropriate glassware (1.0 mL pipette, 50 mL Erlenmeyer flask, 100.0 mL graduated…

A: For measuring any quantity of a substance, the appropriate glassware is chosen according to the…

Q: What are some U.S. units that are used to measure each of the following? A. length B. volume C.…

A: In the United States, the imperial system of measurement is followed. These units of measurements…

Q: what does this organism use to move? which is closest to the size of this organism? 230um, 460um,…

A: Microorganisms, also known as bacteria, are microscopic organisms that may exist as single cells,…

Q: How mL will you adı many

A: Ordered dose: 34mg. Available: 100mg/ml. Desired amount: Ordered dose/available dose x Quantity.

Q: The tensile strength of a column of watera. varies directly with the diameter of the column.b.…

A: The vascular tissue of the plant contains specialised elongated or cylindrical cells that forms…

Q: How to determine the % calcium of an unknown sample by gravimetric method

A: The gravimetric method is an analytical method used for the quantitative determination of the…

Q: Whole grains provide less fibers than refined grains. True False

A: Whole grains are any cereals or pulses that have intact or unprocessed endosperm, germ, and bran,…

Q: A chemist prepares a solution of barium chlorate BaClO32 by measuring out 19.μmol of barium…

A: Concentration of solution refers to the abundance of solute particles in the solution. It can be…

Q: Which log is used to measure porosity accurately

A: Sonic logging equipment provided the first porosity analyses, which were accessible in the 1950s.…

Q: why different laboratory apparatus are made of different kinds of material such as glass, metal,…

A: Different laboratory apparatus are made of different kinds of material such as glass, metal, wood…

Q: What type of energy is used by your body when you eat food? Group of answer choices chemical energy…

A: Digestion of food is a catabolic process in which large food  molecules are broken down into simpler…

Q: the relative density

A:

Q: In this activity, you will try to classify the given materials based on their characteristics. You…

A: The given items are : 1 peso coin, 20 peso bill, ballpen, bond paper, candle, cardboard, metal…

Q: he cm measurement of Rod A? How did you how many decimal places to use in your answer? 2. Why do you…

A: Question 2: The inscriptions TD or TC means, "To delivery" and "To contain". The significance of…

Q: What problems does plastic bottle fixed?

A: Plastics are a wide range of synthetic or semi-synthetic materials, in which polymers is the main…

Q: a. What is isoelectric point? (Round your answer to two decimal places, for example: 0.13 or 1.45 or…

A: The isoelectric point (pI) is the pH at which net electrical charge is zero for a molecule. It is…

Q: Compare and contrast the following minerals. As if you are in an actual class and you are to ask to…

A: To compare and contrast: To compare and contrast the minerals such as Chlorite Vs. Epidote vs.…

Q: True or false: Solid objects are made of molecules that are moving

A: Within the human body different macromolecules at present that perform specific function in the…

Q: 95.859 The mass of the object is 95.85 grams The weight of the object is 95.85 grams The mass of the…

A: There are several measurement instrument that are used in the laboratory to measure different types…

Q: Assume your field of view under a 3X objective is 6mm across. What is the field of view in mm under…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: elements of the APGAR scale?

A: APGAR is a scoring test that is done for an infant soon after the delivery. The test is used to…

Q: Body temperature of a bat during hibernation 50F . 00 For the following, indicate the appropriate Sl…

A: We are authorized to answer one question and three subparts at a time. Since there are two…

Q: Lab Data Weight of sodium chloride (g) Weight of sodium chloride (mg) Weight of sodium chloride (kg)…

A: Metric units are used in scientific measurements. In 1791, the metric system was devised in France…

Q: Describe how you would prepare the following samples for analysis by a spectroscopic method. You…

A: Spectroscopic method or techniques is the process that recruit the light to link with matter. This…

Q: ·A rectangular solid measures 8 cm long by 2 cm wide by 2 cm high. What is the…

A: Answer. 9/4   Explantion:-    Given:- Rectangular Solid with measurement:- 8 cm long X 2 cm wide X 2…

Q: To be more familiar with the different types of materials and their usage, you have to search the…

A: In general, materials that widely used in this universe are divided into 4 types, which are Metal,…

Q: Which of the following correctly states the purpose of the titration of vinegar experiment? O To…

A: Titration is a quantitative process used to determine the amount of solute present in the given…

Q: What information can be obtained from the slides prepared by the wet mount technique and the hanging…

A: Introduction :  The wet mount and hanging mount techniques are used to observe living…

Q: 4. Behind Elena's house there is a portable storage container that holds 29 or 1024 units, depending…

A: Given: Need to find which value have which measurement.

Q: A Base is a measure of the quantity of

A: bases are chemicals which tent to taken protons and gives hydroxyl ions . they are also chemicals…

Q: Why the metric systems matters by Matt Anticole in Youtube (Ted-Ed) (Watch this video before…

A: Metric systems are important because of several reasons: Metric units are decimal-based  It's…

Q: Uncommon unit of length in the metric system Which of the following is NOT a commonly used unit of…

A: Introduction: Different systems measure length using different units: The symbol for the length unit…

Q: Which of the following balances can measure down to 100 micrograms? O Triple-beam balance O…

A: Top-loading balance is a balance that does not have a draft shield, a protective cover around the…

Q: Let's say you had a 10mL, 25mL,50mL and a 100mL graduated cylinder.Which one would you use if you…

A: While working in laboratories, measurement of substances is an essential step. But of prime…

Q: Check this 1 1 1 1 1 deciliter centiLiter milliLiter microLiter nanoliter (dL) (CL) (mL) (mL) (NL)…

A: Introduction A unit is a numerical way of expressing physical quantity such as weight, length, and…

Q: Use the following information to answer questions 1 and 2. I. a 70-kg swimmer swimming 3 m/s II. a…

A: 1)   The item with the least momentum is        D)  IV  ( a 0.010 kg bullet travelling 600 m/s )…

Q: Activity: Calculate the magnification for the following. Actual Snecimen Size Image Size…

A: Magnification is the ability of an instrument to enlarge microscopic images.

Q: Enumerate at least 5 specific medical applications of complexometric titration and discuss each.

A: The medical applications of complexometric titration are- 1. Calcium Lactate tablets Tablets are…

Q: Explain how to convert one unit to another in metric system

A: The metric system is the decimal measurement system based on the meter, liter, and gram as units of…

Q: Elements of the Human Body than 0.1% of the human body mass have been excluded from this data.…

A: A pie chart is used for the representation of the data in picture form related to the whole. Each…

Q: computed values for reference

A: Some Basic Null Hypothesis Tests The t Test As we have seen throughout this book, many studies in…

Scientific Notation

We have to deal with quantities that are extremely large or very small. For example- I may have 6,500,000,000 red blood cells, or the diameter of an iron atom is 0.000000011 inches. Numbers with many zeros can be inexpedient to work with, so scientists use scientific notation. It represents very large numbers or very small numbers in a simple form. We know that whole numbers can be extended to infinity, but we cannot write such large numbers on paper. Numbers that present in millions of places after the decimal point need to be represented simply. Thus, it is difficult to represent a few numbers in their extended form. Therefore, we use scientific notation.