One mole of hydrogen gas (molar mass = 2.0 g/mol) has an rms velocity o 2.0 x 103 m/s. To what temperature on the Celsius scale does this correspond?

Q: Consider FIG-DD in the appendix.   Note: For Blocks “A” & “B” & “C”: The mass of “A” is 30 kg.

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Q: steel I-beam in the drawing has a weight of 8.00 kN and is being lifted at a constant What is the…

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Q: What is the value of n+r/(2.000) 2, written with the correct number of significant figures? O…

A: To determine: The value of π+π2.0002

Q: You have two string segments of equal length. Segment 1 has linear mass density μ₁and segment 2 has…

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Q: The quantity dq rev T is not an exact differential.

A: The given Quantity is dq/T It has asked whether it is exact differential or not. We will explain…

Q: A disk of mass m = 2kg, placed on a plane without friction, is connected to a rope through a hole in…

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Q: How would you explain to someone why it is necessary to reverse the inequality symbol when…

A: Given: To explain the reverse of an inequality symbol if multiplies on the both sides of an…

Q: Problem 1: The motion of a particle is given by x = A sin3(wt). Part (a) Enter an expression for the…

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Q: 3) Suppose there is no damping in a mass and spring system with m = 5, k = 20, and F = 5. Suppose is…

A: Given Data: Mass (m) = 5.Spring constant (k) = 20.Force (F0) = 5. To Determine: (a). Angular…

Q: why pi/2 is used when solving for t.

A: Why pi/2 is used while solving for t

Q: Suppose you first walk A = 12.0 m in a direction 20.0 degrees west of north and then B = 20.0 m in a…

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Q: The thigh segment has proximal coordinates of (162, 177) and distal coordinates of (178, 189). How…

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Q: (a) If your speedometer has an uncertainty of 2.0 km/h at a speed of 90 km/h, what is the percent…

A: The percentage uncertainty can be obtained as

Q: öf length L = 3.8 mm, 8n Problem 3: A Wir nearby circuit element generates a magnetic field in the…

A: Given L=3.8mm=3.8x10-3m I=2.37μA=2.37x10-6A

Q: i believe the said maximum of two 2 question?

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Q: 2kQ V = Vx2 + a²

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Q: Since the ball was launched horizontally, we know the vertical component of the initial velocity…

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Q: The average distance between Earth and the Sun is 1.5 ✕ 1011 m. (a) Calculate the average speed of…

A: According to Newtons's law of gravitation There is always gravitational force between two bodies.…

Q: Step 5 (b) The displacement the player undergoes while chasing his opponent is Xplayer ==player 1²…

A: We need to solve this.

Q: The error in two readings of A are 0.01 and -0.03, then mean absolute error is ?

A: The error in two readings of A are 0.01 and -0.03 First, the absolute value of the errors is taken…

Q: The angular position of a point on a rotating wheel is given by 0 = 5.28 + 1.52t2 + 4.57t³, where e…

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Q: Hi, I got 1.270 as my answer. Could you please double check your answer? I did, 1/sin(52) = 1.270

A: The refractive index of the material of the prism is given by

Q: Write v = (-5, 12) as a product of its magnitude and a unit vec- tor in the direction of v.

A: Given Data: The vector v is given as, v=-5,12   The expression for the unit vector v is,…

Q: 4. A beam of hydrogen molecules (H2) is incident on the surface of a wall at an angle of 55° to the…

A: __Given data__: *The angle of the beam is θ=550 *The speed of the beam is v = 1.0 km/s = 1000 m/s…

Q: Two coils that are separated by a distance equal to their radius and that carry equal currents such…

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Q: So in this instance am I doing it correctly or do I need to use the other formula instead?

A: Area of a circle = πr2 Surface area of a sphere = 4πr2 where, r = radius   And If we take the…

Q: Simplify the expression（1+cotx）（1-cotx）-csc square x

A: The mathematical expression is given as  f(x)=1+cot x1-cot x- cosec2xThis mathematical expression is…

Q: This answer includes t which is not a variable provided, please answer in terms of the specified…

A: Given : B=B0 sin(wt) To calculate emf in terms of given variables.

Q: I tried 1.87 but that is not correct. I am very confused.

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Q: Light in vacuum is incident on the surface of a slab of transparent material. In the vacuum the beam…

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Q: The radius of sphere 2 is triple the radius of sphere 1. What is the ratio of the areas, A2/A1?

A: Let us use subscript 1 for smaller sphere and subscript 2 for largersphere .Then , according to…

Q: Using alternate form of the Torricelli law. What is the theoritical time to empty a hemispherical…

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Q: A parallel-plate capacitor has the capacitance of C₁ = 10 µF when the distance of the two plates is…

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Q: Answer all with the appropriate number of sigfigs  1) 82.992(0.3890) 2) 1.8120 × 109 + 1.93 × 103…

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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: Problem 4: Four point charges of equal magnitude Q = 35 nC are placed on the corners of a rectangle…

A: Recall F=KQ1Q2/r2 As per given data and diagram.

Q: Using the formula for the sum ot 11 E, 2i = i=1 E, 2i = 11 i=3 E (2i + 3) = 11

A: Given: ∑i=1112i∑i=3112i∑i=1112i+3

Q: Problem 7: Two positively-charged balls with equal amounts of charge and mass m = 4.5 g are…

A: Given:both balls have equal masses and charges,mass, m = 4.5 g = 4.5×10−3 kglength of thread, L =…

Q: Perform the following operation leaving your answer with the correct number of significant figures:…

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Q: Calculate the following and express the answer in the proper number of significant figures:…

A: Required : (5.245x0.03x9.0023)/(4.076x0.029x42.3)

Q: Suppose that a person has an average heart rate of 91.0 beats/min. (Express your answers to problems…

A: The problem is asking us to calculate the total number of heart beats for a person over a certain…