1) What is a catalyst ? Differentiate a catalyst from an inhibitor and give a sample of each and give examples of each that are of use in the manufacturing industry.

Q: Question 9 Find (À x C) · (Č×B) given the following vectors: A = 21 + 5j B = -31 – j+ 2k = 1 + 4j

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Q: .. 2.9 A plane lands with a velocity of 325 ft/s. If it needs to stop in a distance of 9500 ft, what…

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Q: A force accelerates a cart from 0 to 5 m/s while it travels 15 meters. Would the same force cause it…

A: Given data: The starting speed is u=3 m/s. Final speed is v=5 m/s. The distance traveled is s=15 m.

Q: 2-95. The plate is suspended using the three cables which exert the forces shown. Express cach force…

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Q: What vector quantity is involved in the following problem?

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Q: Equivalent Circuit 5 The circuit shown below on the left has the following parameters: V₁ = 13 V V₂…

A: Given: The voltage sources in the circuit are V1 = 13 VV2 = 8 V The resistances in the circuit are…

Q: (ÀxC) · (Č × B) given the following vectors: Find Ả = 21 + 5j B = -31 – j+ 2k Č = 1+ 4j

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Q: 3.39 You leave your house and walk 10.0 m east. At that point, you turn nor and walk 6.8 m. After…

A: 10m east  6.8m north  15m 45° south of  west  Imagine x axis along east and west  Y axis along North…

Q: Two vectors are given by Ū=4i-j+3k and V=-i+2j+k What is ÜxV ?

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Q: R4 R3 RS 20 R2 50 R8 R6 R7 30 40 R1 R9 R10 10 0 50 20 0 R11 BAT 40 12 V

A: R4 and R5 are in parallel , R45 = 8×2(8+2)= 1.6 ohm R345 = 6+1.6= 7.6 ohm

Q: Given v = (-1,7) Find the direction angle (in degrees) of vector v (If needed, round to two decimal…

A: v=(-1,7) direction in angle = A A=tan-17-1 A=-81.870

Q: A cat rides a merry-go-round turning with uniform circular motion. At time 3.5s, the cat's velocity…

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Q: Two conductors carry currents in the plane of the page, as shown. Find the magnitude and direction…

A: Given data The magnitude of the current in the wire loop is I1 = 2 A The magnitude of the current in…

Q: Two forces, Fı and F2 , act at a point. F1 has a magnitude of 9.80 N and is directed at an angle of…

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Q: Given data: Force=2.54 N d=1.4 m

A: Given data : Force=F Displacement=d   Required: Work done

Q: .. 4.9 A 5.0 N force is applied to a 2.0 kg block on a frictionless surface. The block is initially…

A: Given that:-  Mass of block=2kg Force applied on the block=5N

Q: Question 2.6

A: X(t)= at2+bt3 Where,  a=1.50 m/s2   and   b= 0.05 m/s3 (a)  At  t=0s   , X = X1 (Let) Put  t= 0  ,we…

Q: 2. A hiker walking 10 km west then 25 km south

A: Required answer of problem(2)

Q: What is the function of the magnitude of a vector?

A: Required :: What is the function of the magnitude of a vector.

Q: SOLVE: Now you are ready to figure out the three quantities you were charged with calculating. For…

A: The gravitational force between any two massive objects is given by Newton's law of gravitation as…

Q: 2-71. Specify the magnitude and coordinate direction angles aj, B1, Yi of F so that the resultant of…

A: Given that:

Q: (e) [p, f(f)] (f) [â, Ħ] for general potential V (x)

A: [?,?(?)]?=(??(?)−?(?)?)?[p,F(x)]ψ=(pF(x)−F(x)p)ψ knowing that ?=−?ℏ∂∂?p=−iℏ∂∂x you'll get…

Q: d L L/2 L

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Q: F= 30 KH 60 F 30 KH 15 0. F= 30 KH

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Q: Why are the vertical vectors equal in magnitude but opposite in direction?

A: In the given diagram, Fg is the action force that acts on the body due to the body's weight, and FN…

Q: When a velocity vector is changing direction, it requires an vector.

A: Given Velocity is changes its direction We whave to find the required quantity

Q: Two forces, F and F2, act at a point. F1 has a magnitude of 9.80 N and is directed at an angle of…

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Q: A soccer ball with mass 0.470 kg is initially moving with speed 2.00 m/s. A soccer player kicks the…

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Q: A microwave is equipped with two sources of microwave light that emit at a frequency of f = 18.8…

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Q: 6) If f(x) = a² + 3 and g(x) = Væ + 1, then Df+g %3D

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Q: QUESTION 37 Expanding the definition of an industry will reduce the Herfindahl-Hirschman Index for…

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Q: B) Let u = 5i-j+k, v = j-5k, w = -15i+3j-3k. Which vectors if any, are 1) perpendicular? 2)…

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Q: If an constant force F is applied, that indicates؟

A: According to Newton's 2nd law   Force F = mass * acceleration            F= ma

Q: 2-33. Determine the resultant of the force system in Fig. P 2-33 and locate it with respect to point…

A: The distance of force F1 = 50 lb from the origin is given by: Where r is the radius of the circle.

Q: Q.2. Find the magnitude of the resultant force and its direction, measured counter clockwise from…

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Q: The magnitude of the component force F is * 250 Ib -450~ 30

A: Solution

Q: Given vector X = 18m 29 N of W and vector Y = 9m, 80 S of E

A: VectorX=18 m 29°N of W And Vector Y= 9 m 80°S of E Determine X-Y in unit vectors   Unit vectors are…

Q: Two vectors are unequal if they have the ...... Different magnitude and direction Different…

A: Two vectors are unequal if they have different magnitude and different direction. Option (A) is…

Q: Find the resultant of the following forces. The angle which each force makes with the x-axis is…

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Q: Draw the worldline of the following events on a spacetime diagram. (a) A train resting at x = 0 and…

A: Wold line is path of particle on t-x plane. Which will be a straight line.

Q: Vectors A and B have magnitudes of 3 units and 4 units, respectively. What is the angle between the…

A: 1. Given : |A| = 3 units |B| = 4 units  A.B = 12

Q: How far does he run? 96 a 24 m 72 m 96 m

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Q: y F1 = 30 N %3D 3 4 F3 = 50 N 20° F2 = 20 N

A: →F1 = 30 ((-4/5) i^+ (3/5)j^) →F1 = -24i^ + 18j^→F2 = 20 ((-sin20o) i^- (Cos20o)j^) →F2 = -6.84i^ -…

Q: F= 81 ib F=100 lb 4 ft B 3 ft BIUA A IE 1 ) 1 ×' x, E E 12pt Paragraph

A: F2 = 36i-63j-36k          θ=500     F1 = Two rectangular components are F1 sin θ andF1 sin θ     F1…

Kinetic Theory of Gas

The Kinetic Theory of gases is a classical model of gases, according to which gases are composed of molecules/particles that are in random motion. While undergoing this random motion, kinetic energy in molecules can assume random velocity across all directions. It also says that the constituent particles/molecules undergo elastic collision, which means that the total kinetic energy remains constant before and after the collision. The average kinetic energy of the particles also determines the pressure of the gas.

P-V Diagram

A P-V diagram is a very important tool of the branch of physics known as thermodynamics, which is used to analyze the working and hence the efficiency of thermodynamic engines. As the name suggests, it is used to measure the changes in pressure (P) and volume (V) corresponding to the thermodynamic system under study. The P-V diagram is used as an indicator diagram to control the given thermodynamic system.