The output of a measurement system is called as True value. Select one: True False
Q: Suppose that in measuring the length,width, and height of a box, there is a maximum 1% error ineach…
A: Given: The error in length of the box is dll=1%. The error in breadth of the box is dbb=1%. The…
Q: (a) How many significant figures are in the numbers 99 and 100? (b) If the uncertainty in each…
A:
Q: Significant figures are determined by the number of digits in a measurement that are reliably known.…
A: Significant figures
Q: The error in measurement caused by the person using the equipment is O Limiting error O Systematic…
A: The correct answer is Gross Error.
Q: person's blood pressure is measured to be 129±8 mm Hg.129±8 mm Hg. What is the percent uncertainty?…
A: Pressure P = 129±8 mmWe need to determine percentage uncertainity.
Q: A heart beats 264 beats in 3 minutes. What is the unit rate?
A: Unit rate = Total number of heartbeatTotal time
Q: In an experiment four quantities a, b, cand d are measured with percentage error 1%, 2%, 3% and 4%…
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Q: A new drug is metabolized by healthy aduits at a rate of 25% each hour. After 2.5 hours, a patient…
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Q: By what factor would a numerical quantity change if measured in millimeters rather than kilometers?
A: According to question we need to find--- By what factor would a numerical quantity change if…
Q: Two lengths have been measured as l(1)= (3.64 ± 0.04) cm and l(2)= (3.9 ± 0.04) cm. Find the…
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Q: A student is measuring the length of a table for class. She measures the table multiple times with a…
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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: The results of the analysis of a metal alloy were reported in terms of percent Cu (%Cu). The values…
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Q: Max and min that would round to 8.6 oz? What is the uncertainty in the measurement?
A: Given :- weight = 8.6 oz
Q: You measure the mass of your phone to be 161 grams, but the manufacturer's website lists it as 163.9…
A: Given data: Actual mass (m) = 161 g Expected mass (m') = 163.9 g Required: The percentage error
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: An infant’s pulse rate is measured to be (130.0 + 5.0) beats/min. What is the absolute uncertainty…
A: Given that:- Infant pulse rate=(130+5) beat/min
Q: The length and width of a rectangular room are measured to be 3.885 ± 0.0065 m and 3.2 ± 0.0045 m.…
A: Given The length of a rectangular room = l = 3.885 ± 0.0065 m The width a rectangular room = b = 3.2…
Q: An infant’s pulse rate is measured to be ( 132 ± 6 ) beats/min. What is the percent uncertainty in…
A: Given Data: The pulse rate is measured as: 132±6 beats/min
Q: Write the difference between base and derived quantities
A: Base quantities In any system of units, the units for some physical quantities must be defined…
Q: In a certain culture of bacteria, the rate of increase is proportional to the number present. (a) If…
A: (i) Let x be the number of bacteria in the culture at time t. The rate of increase dydx is…
Q: root mean square value
A:
Q: What, approximately, is the percent uncertainty for a measurement given as 1.57×m
A: The measurement of the distance is 1.57 m.
Q: Measured values are usually presented as mean plus or minus uncertainty. If two experimental values…
A: Given Two experimental valuesare (8.1 ± 0.5) and (7.9 ± 0.4) To find out The uncertainty of their…
Q: If a measurement of the width of a table comes out to be 50 cm and you can tell that the maximum…
A: So we have given that the width of table is 50 cm and the maximum error in the measurement is 0.5…
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