Problem 4. A perfectly insulating thermos bottle is filled with 500 g of water at a tem- perature of 25 °C and 500 g of ice at a temperature of 0 °C. What will be the equilibrium temperature and relative mass of water and ice?
Q: Suppose you are working in a Cartesian coordinate system with orthogonal axes x, y, and z. Suppose a...
A: Given: The charge density as a function of x,y, and z
Q: Problem2.1 Thefollowingdiagramshowsaregionofspacewheretheelectricfieldisconstantandhasavalueof 3 N/C...
A: Solution: 1. The electric field and the potential difference are related as the following, E=∆Vd=vA-...
Q: Two 1.9-g spheres are suspended by 14.0-cm-long light strings (see the figure). A uniform electric f...
A: Two identical spheres are suspended by long light strings Mass of the spheres=1.9g=1.9×10-3kg length...
Q: A planet has been discovered orbiting a Sun-like star. a) Determine the semi-major axis of the plane...
A: Kepler's law of Planetary motion: Law of Orbits: All planets move in elliptical orbits with the sun ...
Q: Q. 1: We have a galvanometer of resistance 25 Q. It is shunted by 2.5 0. The part of total current t...
A: To find-Part of the total current through galvanometer (I0)=?Given-Resistance of galvanometer (G)=25...
Q: Two stones are dropped from the edge of a 60-m cliff, the second stone 2.0 s after the first. How fa...
A: Initial velocity of each stone : u = 0 (m/sec)The separation between two stones : s = 40 (m)Here we ...
Q: 2/112 If the tension in cable DE is T = 575 N, determine (a) the scalar projection of T onto line EO...
A: Given Tension in the cable DE is (T) = 575 N BC¯ =CD¯ = 2.5 m O = (0,0,0) D = ( 1.25, 4.665, 7) E =...
Q: This question is about nuclear fission and fusion. (a) The graph shows the variation of binding ener...
A: Given binding energy per nucleon vs nucleon numbers.
Q: A 30-turn circular coil of wire has diameter 0.64 m. It is placed with its axis along the direction ...
A:
Q: , at initial pressure of 0.046 bar and final pressure of 0.107 bar, find the following: Aht ;Ahg ; A...
A: As evident from the hf vs pressure plot we get at pressure 0.046 bar and 0.107 bar corresponding val...
Q: Calculate the rms currents (in A) for an AC source given by v(t) = Vo sin(@t), where Vo = 100 V and ...
A:
Q: A. A soccer ball is kicked at an angle of 35° and gained an initial velocity of 40 m/s. Determine th...
A: Since we answer up to 1 question we will answer the first question only. Please resubmit the questio...
Q: For the Planck function I„(T) (see equation 5.86), what is the most probable frequency Vp at a given...
A: This is a very simple question in Planck radiation law. It's asking about the most probable waveleng...
Q: An astronaut of length 1.7 m is falling into a black hole of mass equals to 1000 times the mass of t...
A: We have to calculate first expression of acceleration due to the black hole. Then find rate of chang...
Q: Define effect of intensity of light on photocurrent.
A: The intensity of light is defined as the strength or amount of light produced by a specific lamp sou...
Q: 1. The steel l-beam is connected to the figure on the right) and is being lifted at a constant veloc...
A: This beam will have three forces acting on it.Two from the tension of two ropes connected to the I b...
Q: Consider the 65.0-kg ice skater being pushed by two others as shown in the figure below. (a) Find...
A: Given: The mass of the ice skater is m = 65 kg The magnitude of the two forces is given by |F1| = 22...
Q: 11:20 l LTE Back HW-5.pdf Q Phy 2263 Honcark #5 1) The resstinityof Sea Wakr is about 0.25 The chuge...
A: Given,Resistivity ρ=0.25ΩmLength=2mV=12VNumber density of both ions = 3×1026/m3 Note : We’ll answer ...
Q: What do you understand with 'cut of wavelength2
A: We know that the energy of the incident photons is inversely proportional to wavelength. So for the ...
Q: 25 : A cube of marble having each side 5 cm long is in an electrostatics field of intensity 200V/m. ...
A:
Q: A football quarterback is moving straight backward at a speed of 1 m/s when he throws a pass to a pl...
A:
Q: 8: A metal surface of area 5 m² is charged with V8.85 µC. the dielectric constant of the medium is 1...
A:
Q: Which quantity changes when a ray of light travels from one medium to the other? A. Speed and wavele...
A: We know that light propagates as a transverse wave.When sound travels from one medium to a different...
Q: 2. Consider a vortex pair composed by the two point-vortices aligned and fixed on x-axis as shown in...
A: Concept: The Schematic diagram shows vortex flow at A and B. Let us consider any point, let the poi...
Q: A rail gun shoots a projectile in a straight line with acceleration aa and in time tt as defined by ...
A: Given that,a(t) = 3 - 2tAt t = 1(sec) , v = 10 (m/sec)Here we need to find : s(5)-s(1) :Now,As we kn...
Q: An oriented-strand board manufacturer operated its plant on a 24-hour, 7-day work week with two 12-h...
A: The objective is to take an action in order to prevent the given fatality.
Q: An object is being spun at the end of a rope O.30 m long and is in a uniform circular motion. In 2 s...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question ...
Q: (a) The transmitted wavelengths that will be immediately next to the 0.633 um wavelength. (b) The m ...
A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three ...
Q: 22. An object is moving in a uniform circular motion. True or False? rad/s is a unit of angular freq...
A: Angular frequency is represented by ω which is equal to 2πν where ν is frequency therefore the sta...
Q: nucleon number () Define binding energy. (i) On the graph, label with the letter S the position of t...
A: The binding energy per nucleon is defined as the binding energy divided by the mass number A.
Q: (b) In a nuclear reactor, a nucleus of uranium(U)-235 fissions into barium(Ba)-141 and krypton(Kr)-9...
A: The number of nucleons U 235, Ba 141 and Kr 92 is 235, 141 and 92 respectively. From the graph, the ...
Q: Q5: The uniform box shown in next figure, has a mass of 30 Kg. If a force T = 70 N is applied to box...
A: Given: The force applied on the box is 70 N. The angle made by the force with the horizon...
Q: Connected objects with inclined plane problem. Consider the figure where you have two boxes connecte...
A: Given, Mass of box A is, M = 6.4(kg) mass of box B is, m = 3.05(kg) Then, from figure For block A,...
Q: A runner of mass 50.1 kg starts from rest and accelerates with a constant acceleration of 1.1 m/s2 u...
A: The given runner has a mass of 50.1 kg, and they begin their run starting from rest, and runs with a...
Q: acuelban A 2d tassumed bar cel Det. @ / of erras in cal. olangahan (62 'r. Of eo00r an cal. max.area...
A: Given Find the percentage of error in cal. elongation. Find the percentage of error in cal. max axia...
Q: 5. Which of the following requires the most heat to achieve? Heating a 10 kg block of lead fro...
A: Given To find which of the given masses require more heat.
Q: Compute the speed of a proton after it passes from rest through a 2-Megavolt potential difference in...
A: Given: Potential difference, ∆V=2 MV Initial speed of the proton, vi=0 Mass of the proton, m=1.673×1...
Q: Determine the coordinate direction angle "gamma" of the force vector F=-1321 +130} -144k N in degree...
A: The direction angle or direction is the angle the vector forms with the positive direction on the x-...
Q: What is the energy of a photon whose momentum is the same as that of a proton whose kinetic energy i...
A: Photon is a massless particle so classic equation for momentum given by, p=2mEk cannot be used. But ...
Q: 11. A mass weighing 64 pounds stretches a spring 0.32 foot. The mass is initially released from a po...
A:
Q: im not understanding how they got 12x10^-15 instead of 2x10^-15 m. for the thickness on part b?
A: The substitution given in the solution is wrong. The barrier thickness is defined by the coulomb for...
Q: QUESTION 1 (COLLAB) Simulate projectile motion with air resistance in PhysLab. A shuttlecock is laun...
A:
Q: Use the Graphical Method in solving the resultant vector. Five people are pulling a box. 1st - 6N at...
A: Vector Addition theorem: The sum or resultant of two vectors A and B is a vector C is formed by plac...
Q: The yellow light from a sodium vapor lamp seems to be of pure wavelength, but it produces two first-...
A:
Q: ( t<-2 y(t) = 0 t- . -)dt 2 y(1) = [ _2(4 –" y(t) = L, 2(4- -2<t <3 t-T Ans: 3 <t < 6 t-T. y(t) = [ ...
A: Convolution is a mathematical concept in which two different functions which affect the shape of eac...
Q: 0. 26 : The phase difference between two points is t/3. If the frequency of wave is 50 Hz, then what...
A: To find-Path difference=?Given-Phase difference (δ)=π/3Frequency (n)=50 HzVelocity (V)=330 m/s
Q: 20 : In a balanced meter bridge, the segment of wire opposite to resistance 30 N is 30 cm. Calculate...
A: Given data, Length of segment opposite to the resistor 30Ω = 30 cm
Q: In a nuclear reactor, a nucleus of uranium(U)-235 fissions into barium(Ba)-141 and krypton(Kr)-92. T...
A: The binding energy of the nucleus is the total energy required to bind a nucleus
Q: 2.7m 60 A 40° 2.2 KN
A: Solution: The free-body diagram of the system is shown in the figure below. Let T be the tension in ...
Q: A barge 15mx6mx1.2m deep, outside dimensions is made up of timbers with an average thickness of 30cm...
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
