How many lines per centimeter are there on a diffraction grating that gives a first-order maximum for 470-nm blue light at an angle of 25.0° ?

Q: An elevator has a height of 8 feet [ft], and a square floor area of 6 feet [ft] wide by 6 feet [ft]…

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Q: Can you please construct the Graph requirement in question 2 above as the units are also provided…

A: η (%) H (m) Q (m3/s) 0 56 0.000 25 55 0.010 45 54 0.020 60 52 0.030 64 49 0.040 62 42…

Q: 3. Carry out each of the following conversions mg a. 450 µg / mL to mL b. 0.15 g/L to mg/mL 4. A…

A: According to Bartleby guidelines only one question is allowed to be solved at a time therefore I am…

Q: 42. The density of aluminum is 2.7 g/cm³. What is the density in kilograms per cubic meter?

A: Density is Note:Find:Density in

Q: A screw gauge advances by 3 mm on main scale in 6 rotations. There are 50 divisions on circular…

A: A screw gauge advances by 3 mm on main scale in 6 rotations. There are 50 divisions on circular…

Q: incorrect, plugging in the values in equation E we get -7.778x10^-22 please resolve correctly

A: Given a infinite length wire. The lenear charge density(λ)=q/L λ=-7pC/(0.05m)=(-7×10-12C)/(0.05m)…

Q: QUESTION 25 Micrometer is a Linear Measuring tool O True False QUESTION 26 The tool used to marking…

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Q: The number of gallons of water in a leaking pool is detemined by the rate that the water is filling,…

A: Rate with which water fills=7g2+3g-4 Rate with which water leaks=8g2-5g-2 Net change in water= Rate…

Q: Which of the following are not SI base units? a. grams b. meters c. hours d. newtons e.…

A: Given Different options are given we have to choose that option or options which do not contain SI…

Q: The area of a small rectangle is 418 mm-. Express this area in the S.I. unit. O a. 0.000418 square…

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Q: tree is 2 metres tall when it is planted it grows at a rate of 11 % pre year   determine an…

A: Solution

Q: QI: Convert to SI units, using any convenient prefix like u, m, c, k, M, G, etc. Show how you did…

A: Solution: SI unit system is made up of seven units. To measure time, seconds is applicable. To…

Q: The dimension of volume is O L2 O ILG O L

A: The SI unit of volume is m3.

Q: 2.) Which of the following theoretical formulas best represents the units identity shown below? m OP…

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Q: 3. The image below is the display from an electronic balance. The mass of the object measured by…

A: Measurement according to electronic balance is 83.362 gm=M.............(1)It measures the least…

Q: what are these units Ban Why are they used

A: Basically Decibel (dB) is the unit of sound .

Q: Solve for: 146.381 mL - 31.4 mL = Report answer to the correct number of decimal places and include…

A: Subtraction of given terms are,  146.381 mL-31.4 mL

Q: A Cuvier's Beaked Whale, weighing 5,500 pounds-force [lb f, holds the record for deepest ocean dive…

A: Given data The weight of the whale is given as W = 5500 lbf. The depth achieved by the whale is…

Q: In the figure, two circular arcs have radii a = 13.6 cm and b = 10.4 cm, subtend angle e = 78.0°,…

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Q: In the figure, one end of a uniform beam of weight 130 N is hinged to a wall; the other end is…

A: Given that: W=130 Nθ=31°

Q: Describe the metric conversion act of 1975. Why did it not work i’m converting the U.S. into a…

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Q: When a graph is drawn, along the X axis is chosen and along the Y axis is chosen. For a graph, the…

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Q: in terms ot Snell's law equal tan (0-p) tan (et4) () %3D what is it (e and O)? in terms of

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Q: One carat is equivalent to a mass of 0.200 g. Use the fact that 1 kg (1000 g) has a weight of 2.205…

A:

Q: How do you know you have chosen the ideal scale for a graph ?

A: Scale of a graph represents the interval between two points on x-axis and y-axis. Scale is…

Q: Consider the figure below, where you make a measurement of object's length using the ruler provided.…

A: In physical world nothing can be measured with 100% accuracy. There will always be error present in…

Q: A cubic boxing stains 268 G of water what is the length of one side of the box and meters

A: given quantity of water in cubic box =268 g=0.268 kg Required Length of box

Q: In figure 1 which quantity has the same value for both plots. Ignore the intersecting points.

A: This graph represents the fraction of particles with the speed of particles at two different…

Q: 1.) Which of the following theoretical formulas best represents the units identity shown below? A…

A:

Q: A generation is about one-third of a lifetime. Approximately how many generations have passed during…

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Q: A student measures the diameter (D) of a cylindrical wire using micrometer of accuracy (0.01mm) as…

A: A micrometer or a screw gauge is a device commonly used for the accurate measurements of components…

Q: RTD is a temperature and speed

A: RTD is a Resistance Temperature Detector . RTD is a temperature sensor. Working principle of RTD is…

Q: 1. How many Liters in .250 ml.

A: 1 ml = 10-3 liters.

Q: A standard is a fixed reference for a:

A: