The units for the coefficient of linear expansion a are (C°)-!, and there is no mention of a length unit such as meters. Would the expansion coefficient change if we used feet or millimeters instead of meters? Explain.
Q: One mole of an ideal gas takes 9.5 RT1 amount of heat on the path shown. Find the molar heat capacit...
A: Given data, Amount of heat given = 9.5 RT1 Initial pressure = P1 Initial volume = V1 Final pressure ...
Q: momentum - projectile motion
A: Given R=30cm=0.30m First moving block has mass M Second block at rest has mass m=M/2 H=90cm=0.90m
Q: I want only solution of b. & c. sub parts
A: We know bragg's law: 2dsinθ=nλ where, n absorbed into the (hkl) Miller Plane. 1d2hkl=h2a2+k2b2+l2c...
Q: The energy spectrum of bound states is always non degenerate.Explain?
A: It is fact that the energy spectrum is non degenerate in the bound states. The explanation of the no...
Q: Let 7 (t) = For ī(t) in figure 14 below, determine whether each component of 7'(4) is +, -, or 0. t...
A: Given:
Q: Starting from Maxwell's equations V × V × A = V(V· A) – V²A in a vacuum, use the identity and show t...
A: Given:- The Maxwell's equations ∇×∇×A = ∇(∇.A)-∇2A
Q: Péstřičtions. kg person cannot go out for a long time due to why he rides a bike at home to keep his...
A: Given: mass of person, m=75 kg Energy of person body, Pheat=450 W Amount of heat lost through evapor...
Q: An oscillating system completed 15 cycles of motion in 15 seconds.A. What is the frequency of the os...
A: Total cycles = 15 total time = 15 second So angular speed =total cycletotal time=1515s=1 rad.s-1 a...
Q: A semi-infinite charged line extending from y = 0 to y = -∞ containing a linear charge density, λ. S...
A: Given:- We have to find the electric field at point P due to semi-infinite line charge ...
Q: An oscillating system completed 15 cycles of motion in 15 seconds.A. What is the frequency of the os...
A: A. Given: The number of cycles is 15. The time duration is 15 s.
Q: course:Mathematical methods for physics
A:
Q: A glass of 20 m2 area with a sound transmission loss value of 30 dB is attached to a brick wall of 6...
A: The composite transmission loss of the wall is expressed by the following equation. Here, TL1 is th...
Q: Verify if these functions satisfy the wave equation or not. Does the function represent a wave? Defe...
A:
Q: John is changing a lightbulb in a lamp. It’s a warm summer evening, and the resistance of his damp s...
A:
Q: A simple pendulum is constructed by placing a small ball of mass 0.37g at the end of string of lengt...
A: The period of oscillation is given by the expression, T = 2πLg
Q: Electromagnetism
A: The potential and charge density are related by Poisson’s equation. Substitute the expression for p...
Q: A satellite is orbiting around a planet with a mass of 6.0 x 1024kg and a radius of 6.0 x 106m. If ...
A: Let G, M, m, r, and v denote the gravitational constant, planet’s mass, satellite’s mass, orbital ra...
Q: An object is launched horizontally from a height of 320 meters at a speed of 20 m/s. Draw a position...
A: According to the equation of kinematics, v = u + ats = ut + 12at2v2 - u2 = 2as where, u is the initi...
Q: How would data look like for an arrangement with two polarizer? Describe result with paragrapgh.
A: According to the law of Malus, in an arrangement of two polarizer, when the second polarizer is rota...
Q: Suppose you measure that a pendulum makes 3 oscillations in 10.11 seconds. In units of Hertz, what ...
A: The frequency of an oscillation is defined as the number of oscillations per unit time and is given ...
Q: Thanks for helping.
A: Given, Electric and magnetic fields in free space
Q: Three point charges are arranged on a line. Charge q3 = +5.00 nC and is at the origin. Charge q2 = -...
A: Charges q3 = 5 x10-9 C q2 = -3 x10-9C If the force on q3 due to q1 is equal and oppos...
Q: A lightning rod is a rounded copper rod mounted on top of a building and welded to a heavy copper ca...
A: Copper is a very good conductor of electricity compared to building structures. So the accumulated c...
Q: Obtain the polar plot of the following system and determine the gain and phase shift at the corner f...
A:
Q: An electric field E = (105 N/C)i causes the 5.0 g ball to hang at a 20° angle as shown in the figure...
A: Force on a charge q in electric field E(bold face for vector notation,) is given by, F=qE . To fin...
Q: How Einstein condensation occours?(Statistical physics)
A: The Bose-Einstein distribution tells that the statistical behavior of integer spin particles (bosons...
Q: Define the following: 1) Analytic function 2)Covarient and contravarient tensor 3)symmetric and anti...
A:
Q: Starting from Maxwell's equations V x V × A = V(V· A) – V²A in a vacuum, use the identity and show t...
A: According to question, ∇→×∇⇀×A→ = ∇→∇⇀.A→ -∇→2A⇀ In free space ρ=0 and J = 0 According to Maxwell's ...
Q: 15. A thin spherical shell of radius R = 5.0 cm and mass M = 2.0 kg is placed at the top of an incli...
A:
Q: 4) You are planning to design a rocket to go to mars. You have access to two types of fuel with the ...
A: As comparison with fuel A and B, the denser fuel A gives more energy as comparison with B. Like if w...
Q: Two identical spaceships with masses 3 tons are tied together by a cable of length 1 km and negligib...
A: Given : Mass m = 3 tons Time T = 2min
Q: Why is energy of α-particles discrete in α -decay?
A: An Alpha decay reaction is, where alpha particle is a He-4 nucleus PZA → DZ-2A-4 + H24e For e...
Q: 2. Obtain differential equations for the circuit in Figure 1.2 in terms of i, (t) and iz(t). (One fo...
A: Solution: From the above-given figure,
Q: Calculate the magnitude of the moment at point O 2 m 30 40 kN 4 m Select one: O a. 175 kN.m O b. 329...
A:
Q: A satellite orbiting a planet with a radius of 2.0 x 107m very near the surface of the planet has a ...
A: Concept used: Square of time period of satellite revolving about a planet is directly proportional t...
Q: A cylindrical tank has a tight-fitting piston that allows the volume of the tank to be changed. The ...
A:
Q: Find a polar equation for the conic Parabola with its focus at the pole and the given vertex (3, π).
A: Given: The objective is to find a polar equation of a parabola with vertex at 3,π and focus at the p...
Q: Squirtle found a giant shiny clam. He noticed that inside the clam is a concave mirror. He looked at...
A: Given: The distance between Squirtle and a giant shiny clam is u = 25 cm The focal length of the con...
Q: A 3.0 kg object moving at 8.0 m/s in the positive direction of an x axis has a one- dimensional elas...
A: mu1+Mu2=mv1+Mv2 3.0 kg mass comes to rest after collision.
Q: The plot above shows the velocity vs. clock reading of a body. Label the axes accordingly. Thenlabel...
A:
Q: A light rope is attached to a block with a mass of 6kg that rests on a horizontal, frictionless surf...
A:
Q: For the given composite cross-sectional area in Figure 1, determine the location (x, y) of the centr...
A: x = 2.22105 m y = 1.568 m
Q: A boy coming out of the door and it accelerates from rest to a velocity of 5 m/s to east in 3 second...
A: Initial velocity of boy, = 0 after 3 second, the final velocity of boy, v = 5m/s to east So averag...
Q: State and briefly explain any three (3) practical applications eddy current in our everyday lives.
A: The three practical application of eddy current are : a : Identification of metals - In some coin-...
Q: Q. Derive the relation betueen unit Vectors of Cylindrical and Cartesian Coordinates?
A:
Q: (Mathematical method for physics)
A:
Q: In the triangle below, find the magnitude of the electric field (in N/C) at point P due to the two e...
A: Given: The magnitude of the charge is 22.4 nC. The distance of the point P from the charge is 0.138 ...
Q: An oil film (n=1.45) floating on water is illuminated by white light at normal incidence. The film i...
A:
Q: Find the standard form of the equation of ellipse satisfying the given conditions as major axis ver...
A: This question needs knowledge of basic mathematics. The given ellipse is a vertically oriented ellip...
Q: Although nucleus is positively charged, how will you explain β-rays coming out of it?
A: β-rays can be both negatively charged as well as positively charged. Negatively charged β-rays are ...
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
