Expansion of the Universe 0.3 0.7 0.3 0.0 1.0 0.0 5.0 0.0 to (now) Time (billion years) -10 10 20 30 Relative size of the universe 2. Scale factor a
Q: Please use the data given to answer both parts. Please circle your answers. Thank you I’m advanced!
A: Displacement of the object is given by Displacement = Final position - Initial position
Q: question attached below
A:
Q: Thanks!
A: We can plot the square of wave function after normalising it.
Q: The differential equation for the motion of a unit mass on a certain coil spring under the action of...
A: Given: Differential equation d2xdt2 + 4 dxdt + 24 x = 30 cos(ωt) To determine the reso...
Q: Negative decibels? Our discussion of decibels did not mention that they can be negative. On the Redm...
A: The intensity of the sound is measured in terms of decibels, with respect to the standard intensity ...
Q: Where is the Sun relative to Mars on April 14, 2012?
A: On April 14, 2012 Sun was 57.4 million miles away from Mars.
Q: Please see attached question.
A: dielectric constant for teflom = 2.1
Q: Complete the graph and force table using the info given
A:
Q: Explain how to use the rotational spectra to determine the equilibrium separation between the two nu...
A: Given: The equilibrium separation between the two nuclei in a diatomic molecule is to be determined ...
Q: Determine the mass in grams of 2.25 × 10²¹ atoms of copper
A:
Q: Children playing in a playground on the flat roof of a city school lose their ball to the parking lo...
A: (a) launch speed ux=xtucosθ=xtu=xtcosθ=24.0 m2.2 scos53.0°=18.12698 m/s≈18.1 m/s
Q: In quantum statistical mechanics verify that the fluctuations of cell ocupations are small for Fermi...
A: for fermi dirac and bose einstein statistics the In general the number N of particles is much smalle...
Q: (µ8 kT] ū=µ coth kT Sketch this result versus & from & =0 to & = co and interpret it. %3D
A: Given, The partition function is: QN,V,T,E=qV,T,EN N!=1N!V2πmkTh2 328π2IkTh2e-hν2kT1-e-hνkT kTμEsin...
Q: A mass of 1 kg is tied to a spring hanging from the ceiling and it stretches the spring 10 meters. T...
A: Given: The value of Mass = m = 1 kg The deflection of spring follows the static deflection due to ha...
Q: Just answer question 18. Show step correct with answer.
A:
Q: Where is the Sun relative to Mars on April 14, 2012?
A: Given, April 14, 2012 sun relative to Mars
Q: He–Ne lasers are often used in physics demonstrations. They produce light of wavelength 633 nm and a...
A: Given: He–Ne lasers are often used in physics demonstrations. They produce light of wavelength 633 n...
Q: On September 8, 2004, the Genesisspacecraft crashed in the Utah desert because its parachute did not...
A: The acceleration is, a=v2-u22Sa=0 m/s2-311 km/h1000 m1 km1 h3600 s22(-81.0×10-2 m)a=4607 m/s2 the we...
Q: Suppose a spaceship has the mass of a typical ocean cruise ship, then it can be assumed that it has ...
A: Since the ship is moving with 13% of the speed of light (0.13c), we can apply relativistic equation ...
Q: The average bond length of a molecule can change slightly with vibrational state. In 2³Na3$Cl, the f...
A: First, evaluate the reduced mass (μ) of the diatomic molecule of NaCl from the given relative atomic...
Q: A beam of photons with just barely enough individual photon energy to create electron–positron pairs...
A:
Q: Find the ratio of forward-bias to reverse-bias currents when the same voltage 1.5 V is applied in bo...
A: Given : Voltage, V = 1.5 V Room Temperature = 293K Need to find the ratio of forward-bias to reverse...
Q: One U.S. fluid gallon contains a volume of 231 cubic inches. (a)How many liters of gasoline would yo...
A:
Q: In the reality television show "Amazing Race," a contestant is firing 11 kg watermelons from a sling...
A: Given values, Mass of watermelon, m=11 kg extension in spring, ∆x=1.4 m Initial distance between wat...
Q: The inductor in Fig. has inductance 0.260 H and carries a current in the direction shown that is dec...
A: (a) The self-induced emf in the coil is ε=LdIdt Here, L is inductance of the coil. Use the given val...
Q: Express each approximation of p to six significant figures:(a) 22/7and (b) 355/113. (c) Are these ap...
A: 227=3.14286
Q: Perform the following system conversions
A:
Q: Different isotopes of the same element emit light at slightly different wavelengths. A wavelength in...
A: (a) The expression to solve for the minimum number of slits required to resolve these two wavelength...
Q: A stone is thrown into the air at an angle above the horizontal and feels negligible air resistance....
A:
Q: Please show all work and calculations with a proper free body diagram
A:
Q: How much heat does it take to increase Temperature of 4.00 mole of an ideal gas by 37.0 K at near ro...
A: Fundamentals The amount of heat Q required to raise the temperature of a gas is, Q = n{C_V}\left( {...
Q: A hovercraft, initially moving at 24 i ^ m/s, undergoes a constant acceleration of -3.4j ^ m/s2. Wh...
A: The kinematic equation of motion for the displacement of the particle is given by Where = Displac...
Q: Show that the acceleration of a moving body is invariant under galilean transformation
A: Galilean transformation is given by Where {x, y, z, t} are coordinates in frame S and {x', y', z', ...
Q: The coefficient of the static friction between the 100-lb box and the inclined surface is 0.10. The ...
A: The free-body diagram of the block is shown below. The equilibrium condition on forces along the in...
Q: A complex number A is written as A = a+ib Rewrite A in polar from, [A|e¬i® and of course find [A| an...
A: Given, A=1a+ib Simplifying we have, A=1a+ib×a-iba-ib=a-iba2+b2=aa2+b2-iba2+b2 Thus, A=aa2+b22+ba2+b2...
Q: An L-R-C series circuit consists of a 2.50 µF capacitor, a 5.00 mH inductor, and a 75.0 Ω resistor c...
A: The impedance of an LCR series circuit is Z=R2+XL-XC2 Here, R is the resistance of the circuit, XL i...
Q: A light bulb and a parallel-plate capacitor with air between the plates are connected in series to a...
A: The three elements are connected in series and the equation for power dissipated in the bulb can be ...
Q: Q .1 What is the physical significance of Enthalpy and Helmholtz function.
A: enthalpy of a system is given as H = U + PV where U is internal energy , P is pressure and V is vol...
Q: Determine the expectation values for x, x2, p, and p2 of a particle in an infinite square well for t...
A: Consider a particle in an infinite square well potential of width L. The wave function for the parti...
Q: When an L-R-C series circuit is connected across a 120 V ac line, the voltage rating of the capacito...
A: For an L-R-C circuit under resonance, the inductive reactance must be equal to the capacitive reacta...
Examine carefully the size of the universe shown in Figure. (a) Explain what is happening for each of the four curves. (b) Do any of the curves represent a closed universe? If so, explain
Step by step
Solved in 3 steps
