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: What is the weight of and wokat skould be size of a Aluminum cube with the same mass? Densitg of,…

A: The dimension of the gold bar is 10cm×20cm×5cm So the volume of the bar is V= 10×20×5×10^-6 m^3  V=…

Q: Calculate the average density of the earth in terms of g, G and R.

A: To calculate: The average density of the earth in terms of g, G and R. Formula used: g=GMR2 Here, g…

Q: 20kw 10kN 5ku E to 4m 3m 3m 2m

A: In the situation above, the beam is at rest and is not moving or twisting. It means there is zero…

Q: For A= i + 2j- sk, B = -2i + 3j + 2k, and C = 5j - 4k, find C . (Ā – B). %3D Need Help? Watch It…

A: Given: The vector A is A→=i^+2j^-5k^. The vector B is B→=-2i^+3j^+2k^. The vector C is C→=5j^-4k^.

Q: 5.6 A pipe with a 16 in. diameter carries water having a veloc- ity of 3 ft/s. What is the discharge…

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Q: Convert the following: 15.2 in3 to ft3 Express answer with three significant figures

A: Here we are given with 15.2in3 and we have to convert it into ft3

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

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Q: III. Use Excel to calculate the slopes of the trendline of the data in each of the following tables.…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Give the fbm of the following quantities of wood: a. 800 lineal ft of 3⁄4 x 8 in. b. 15 pieces of 2…

A: Solution: The fbm of the given quantities of wood is explained below:

Q: 1- Which of the following does not apply to systematic error? hna 90 30 37 d) 60 e) O 45

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Q: y h y = b2 h

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Q: K. Density is the ratio of mass and volume of an object. Find the density of object whose mass is…

A: Given: M=12kg, V=0.0005m3 K) The density of the object is : ρ=MV=120.0005=24000kg/m3

Q: What is meant by the term 'a base unit'?

A: Base quantity is measured by base unit .This is also called fundamental unit which is not a…

Q: It is estimated that if all the Earth's polar caps were to melt there would be a sea level rise of…

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Q: A tissue cross-section viewed on a microscope slide shows a cell of almost rectangular shape with…

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Q: G01

A: Given that:- depth = 50 μm = 50×10-6 m width = 350 mm = 350 × 10-3m length = 180 mm = 180 × 10-3m.…

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

A: Solution

Q: Exercise 2. A schoolbus accelerates for 16 s with 0.9 m/s 2, after that it drives for 50 s with…

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Q: While changing oil in your motorcycle you notice that you need 2 quarts and 6 ounces of oil, but…

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Q: (a) Number i Units (b) Number i Units (c) Number i Units > >

A: Please post the remaining questions separately!   Given:- f= +38 cm (focal length) u= -30 cm (object…

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: Given, One carat is equivalent to mass = 0.200 g 1 kg (1000g) has weight of 2.205 lb  So, 2496 carat…

Q: Read and Record the micrometer screw gauges in millimeters in the blanks provided. Record reading…

A: The reading of a micrometer screw gauge is given by the following equation. Here, M.S. indicates…

Q: What units would the expected value of "k" use? Why?

A: The 'k' in the given expression is a constant of proportionality known as the spring constant. The…

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

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Q: Compatbility Mode - Saved Design Layout References Mailings Review View Help Times New Roman -12 -A…

A: When a body is acted upon by constant acceleration, its displacement is a defined as a second-order…

Q: The surface area of a solid cylinder of radius 2.0 cm and height 10.0 cm is equal to …(mm)2

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Q: Princess measure the dimension of the wood work that she is working on. Its length is 45 inches and…

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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…

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Q: A physics book has dimensions 23 cm, 17 cm, and 3.0 cm. Find its volume.

A: We need to answer Question J. Length, L=23 cmWidth, W=17 cmBreadth, B=3.0 cm

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: F- vs - X F (N) 1 1.90cm 9 5.90cm, 22.45cm) 2.00cm 4 x102 3 0.80cm (21.85cm, 6.50cm) 0.80cm

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Q: Explorers in the jungle find an ancient monument in the shape of a large isosceles triangle as shown…

A: Write the expression for the volume of the monument and substitute the corresponding values.Write…

Q: What does it mean when each of the graphs are linear?

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Q: Is the only standard unit in the metric system that has a prefix. what does this prefix means?.

A: Yes. A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple…

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

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Q: WPNWP Assessment Builder Ul App X wwNWP Assessment Player Ul Appli x b Home | bartleby ← → C…

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