What is least count of an instrument? a) The lowest value that can be measured accurately b) The greatest value that can be measured accurately c) Half of the lowest value that can be measured accurately d) Mean of the lowest and highest values

Q: Find the precision of the 4th measurement, from the values in the table below No Xn 1 48 2 50 3 52 4…

A: The accurate measurement will be the average value  Xnavg = (48+50+52+47+51)/5 = 49.6

Q: One micrometer means  1/ 10 _6 of a meter 1/103  of a meter 1/10+ 6 of a meter No answer text…

A: Required: 1 micrometer in terms of meter

Q: Plotted measurements of the length of an object are shown below. Utilize the graph to get the…

A: Given: We have to find average length , measurement error and maximum and minimum error

Q: How many inches are there in 1 yard? a) 12 b) 36 c) 6 d) 18

A: To find: How many inches are there in 1 yard

Q: Calculate the density of an object with the following measurements. Please, take into consideration…

A:

Q: Which of the following is a unit of fundamental quantity? (A) meter per second B gram (c) kilometer…

A:

Q: measurement are classified in categories. State the frameworks of the International Standards,…

A: A standard is physical representation of a unit of measurement. These Standards of Measurement are…

Q: If you know x, a &t and want vo, which would be the best equation to use? A) x = vot + ½ at? B) v =…

A: Known quantities =x,a and tUnknown quantity=V0

Q: Define the following term: SI units

A: The SI unit is also called an international system of units and they are used universally as a…

Q: Exercise 3: Determining significant figures: On the line, write the number of significant figures in…

A: Given To calculate the significant figures. a) As all non zero digits are significant 252 m…

Q: What is the correct way of writing si unit

A: It should be written in

Q: Suppose an observer measures the speed of an object and determines that it is moving at 6.13 m/s.…

A: only one question is allowed for one post still I help you with 9 questions. please post remaining…

Q: In an experiment to measure the value of pi, the following results are obtained for pi: 3.14…

A: The computation of percent error helps to determine how near a measured number is to a real value.…

Q: Question 3 ( quantity is measured by two different methods and the values and standard deviations…

A: The value is the average of two values.

Q: 3. The highest and lowest quantity that can be detected by the measuring device is o Span o Range o…

A: Given The highest and lowest quantity that can be detected by the measuring device, as following…

Q: An instrument is used to determine the concentration of a chemical in water. The instrument signal…

A: Given : Relation between instrument signal "Z" and concentration of the chemical "C" Z = kC + P Z =…

Q: The table shows the set of five measurements recorded in a laboratory. The precision of 2nd…

A: The formula for finding the mean of the given measurement is given by, Here, Σx and n represents…

Q: Which of the following is considered as a measure of central tendency and which is considered a…

A: Here, we will understand the concept that will be used to solve the problem. As we know that there…

Q: at is the percent uncertainty in the measure

A: The measurement of error in physics is calculated as  Y = value ± error  So  Relative uncertainty is…

Q: How can you reduce percentage uncertainty in measurement you make

A: Following methods can be applied to reduce percentage uncertainity: 1) Take proper measurements and…

Q: Which of the following statements is true? A) Electrodynamics is part of Modern Physics. B)…

A: A) Electrodynamics is part of Modern Physics. Modern physics is a branch of physics that developed…

Q: What is the relationship between the accuracy and uncertainty of a measurement?

A: The accuracy and uncertainty are inversely proportional to each other. If the uncertainty is less…

Q: Two charges are fixed in place as shown. Regions I, II, and III represent locations along the line…

A:

Q: The units used to measure derived quantities are known as Derived units CGS system of units…

A: To discuss about the units used to measure the derived quantities.

Q: Number of basic SI unit is   A) 4 B) 7 C) 6 D) 5

A: Number of basic SI unit is 7. The SI consists of 7 base units which describe the 22 units with…

Q: Usually how many types of errors are present in scientific measurements? a) 2 b) 3 c) 4 d) 5

A: To find: Usually how many types of errors are present in scientific measurements

Q: The uncertainty in the measurement 1500 m is

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Q: A digital micrometer measures the diameter of two cylinders. Cylinder 1 diameter = 15.22 ± 0.02 mm…

A: Uncertainty in difference or addition is given by direct addition of uncertainty in given…

Q: If you repeat the same measurement several times in the same way, and each measurement gives a…

A: The mean is very easy to determine. It shows the dispersion of many measurements from its central…

Q: Pllleeaasseeee sollvee thiss question

A: Answer is last option.