Express n=5 to n=1 in inverse seconds

Q: Four research teams measured the speed at which signals travel down a certain type of nerve fiber,…

A: Given 85.0 m/s

Q: Which piece of equipment gives the lowest uncertainty   Question 15 options:   100 mL beaker   25…

A: There are different type of equipments which can be used to measure the volume of any liquid…

Q: Use the formulas below and the data in the table to fill in the empty spaces in the table. (Apply…

A: The equations we will be using in filling the tables are  1) Area = Length X Width

Q: 1) Perform the indicated mathematical operations. State the uncertainty of the final answer a…

A: Uncertainty is the measure of mathematical value which is deviated very little from measured value.

Q: 320.74 - (6108.0/2.9) Express your answer to the appropriate number of significant digits.

A: Introduction: We have to write it in significant digits

Q: The following item is used in chemistry laboratory. It is called as a glass rod with bulb. Select…

A: The Given chemical labarotary equipment is

Q: The radio station 99.8 FM broadcasts at a frequency of 99.8 MHz (where 1 MHz = 106 Hz). What is the…

A: The product of wavelength and frequency of the substance is equal to the speed of the light. Write…

Q: A proton has a radius of approximately 1.0×10−13 cmcm and a mass of 1.7×10−24 gg. Determine the…

A:

Q: 20 Express the answer to this multi-step calcu- lation using the appropriate number of sig- nificant…

A:

Q: 9. Scientifically valid answer for, 1.5 × 10³ + 3.14 x 10ª – 1.21 × 10² А. 3.28 х 104 9. В. 3.30 х…

A:

Q: The following statements are correct regarding errors except Random errors are indeterminate but…

A: Systematic errors is a type of error , which does not arise by chance and is introduced due to…

Q: 425 Time Series in the North Pacific 8.30 Mauna Loa Atmospheric CO2 (ppm) ALOHA seawater PCO2 insitu…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 2 cOS TX dx sin?nx 12)

A: Answer 12 :-  -0.414/π + C = - 0.1317 + C Where C is any constant term

Q: Suggest two sources of systematic error and two sources of random error in measuring the width of a…

A: Error in a measurement is observed when the true measurement value differs from the measured value.…

Q: A. [Fe] = 0.012 M, [OH]= 0.015 M, Ksp = 2.5 x 1039. B. [Pb2*1 = 0.060 M, [CI]= 0.034 M, Ksp = 1.6 x…

A: The condition of precipitation is: Ionic product should be greater than the solubility product.

Q: . A beaker in your laboratory drawer has an inside diameter of 6.8 cm and a height of 8.9 cm. Using…

A: Given: The inside diameter of the beaker = 6.8 cm The height of the beaker = 8.9 cm We have to…

Q: Compute the values. Express these answers to the hundredths place (i.e., two digits after the…

A: A common logarithm of a number is defined as a number in which a base of 10 must be raised to obtain…

Q: Convert 2.75 eV to nm. Give your answer to one decimal place. Answer:

A:

Q: Use the References to access important values if needed for this question. The following linear plot…

A: y = ac b/x on lny = lna + b/x on lny = b , 1/x + lna y = mx + c

Q: I am told that when determining the number of significant figures, if the decimal place is absent,…

A: Rules for Determination of Significant Figures:[i] All non-zero digits are significant.For example:…

Q: One common bathtub is 13.44 dm long, 5.920 dm wide, and 2.54 dm deep. Assume that the tub is…

A: Given: The length, breadth and height of a rectangular bathtub is 13.44 dm, 5.920 dm and 2.54 dm,…

Q: 2 Express your answers as integers in ascending order separated by commas. ? = lu Part D 3 Express…

A:

Q: A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of mm…

A: According to Heisenberg's uncertainty principle, it is not possible to determine simultaneously…

Q: Part C Using the correct answer from Part B, calculate the volume of a rectanqular prism with a…

A: The volume of a rectangle prism can be calculated by using the following formula: volume of a…

Q: Water Temperature 8 degrees Time (sec) to 60 cm Time (sec) to 40 cm Time (sec) to 20 cm Skittle…

A: A question based on matter that is to be accomplished.

Q: Why do you think the SI standard for time was based on the distance light travels through a vacuum?

A: The reason for the SI standard for time based on the distance light travels through a vacuum needs…

Q: Part A 0.13 M HF (K, = 6.8 x 104) %3D Express your answer to two decimal places. ? ΑΣφ pH =

A:

Q: An FM radio station broadcasts news at 98.0 MHz. What is the frequency of this FM radio wave in…

A: The relation between frequency and wavelength is given by, c=λν where λ is the wavelength and ν is…

Q: 365 days 1 year; 24 hours = 1 day ; 60 sec = 1 min :60 min = 1 hr How many days equal 1.2 r 10°…

A: Here we simply have to divide total seconds by 86400

Q: (i) Density of solid substance with regular shape Cuboid 16.315 Shape of the solid substance Mass of…

A: Given data: The mass of the solid substance=16.315 g. Length=5.0 cm. Width=4.0 cm. Height=1.9 cm. To…

Q: Systematic error causes the mean of a data set to differ from the accepted value. True…

A: The objective of measurement can be qualitative or quantitative. Every measurement has an inherent…

Q: q. pV = nRT r. sin 0c = n₁ n₂ 1 s. qV= = 2/27 == my ² ‚T= ‚0c = C , V =

A: Rearrange the given formulas of the following--

Q: A person is told that there are 60 minutes in an hour and also that a section of fence is 60 feet…

A:

Q: A sample of SFx (g) at 25 degrees celsius, 1 atm has a density of 6.17 g/L. What is the value of X?

A: Molar mass of SFx is determined as follows,

Q: A bullet is fired at a speed of 2431 ft/s. What is this speed expressed in nanometers per…

A: Please find your solution below : Speed is defined as the distance covered in unit time.   Given…

Q: Label the y-axis temperature (℃). Have the y-axis go from -20℃ to 120℃ and have the intervals go by…

A: Graph is a good way of expressing the data in a more convenient manner. Here we can represent data…

Q: How many digits after the decimal point should be reported when the calculation (10.434 – 9.3344) is…

A: Introduction: For addition and subtraction, the product should have a similar number of decimal…

Q: Reduce the following terms to right number of Significant Figures.…

A: Significant figures are the number of digits in a value, often a measurement, that contributes to…

Q: A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of m=…

A: Data given:  The mass of bacterial cell, m = 1.10 fg = 1.10×10–15 g (1 fg = 10–15 g)  m = 1.10×10–18…

Q: The distance from the Earth to the moon is 239,000 miles. The distance from the Earth to the moon is…

A:

Q: A method of analysis yields masses of gold that are low by 0.4 mg. Calculate the percent relative…

A: Percent relative error is calculated as follows; Er=xf-xixi×100% Here xi is the actual mass of the…

Q: A sprinter must average 24.0 mi/h to win a 100-m dash in 9.30 s. What is hiswavelength at this speed…

A: Velocity of the springer is,

Q: A student calibrated a eudiometer by first recording the mass of the empty eudiometer followed by…

A: The density of water at 220C is 0.9978 g/mL

Q: f. Though considerably faster than that of lamb's tail, the exact time unit shake (1 shake = 10 ns)…

A: 1 day=24hrs So 27.3day= 27.3×24=655.2hrs 1hrs=3600sec So 655.2hrs=655.2×3600=2358720sec 10ns=1shake…

Q: The power of a 100 kg man is 150 watt. Calculate the time taken by him to climb the height of 20m.

A: We know that the power of the man is equal to the work done in unit time. The equation for the power…

Q: How many ft/second in 0.600 km/min? hint: 1km 0.6214 mile and 1 mile = 5280 ft hint: Remember to…

A: Given : 0.600Km.min-1 = ?ft.sec-1

Q: The area of an object is calculated from experimental data to be 24.6623 cm2. The t absolute error…

A:

Q: Consider the following operations on the number 2.23 x 102 Without using a calculator, decide which…

A: The quantities which come across during the scientific studies are named as physical quantities. The…

Q: level of uncertainty

A: LEVEL OF UNCERTAINITY

Q: Perform the indicated mathematical operations. State the uncertainty of the final answer as +…

A: It says that the answers should be written in terms of the least significant digits of teh given…