Exactly 46.33 kJ of heat is transferred to a 1.389 kg slab of nickel at a temperature of 12.7°C. (a) If the specific heat of nickel is 0.445 J/g-K, what will be its final temperature? (b)Specify the molar heat capacity of this metal.
Q: :A bullet ( (2 cm long is fired at 420 m/s and passes straight through a 10 cm thick wooden-board, p...
A: To answer: (a) What is the average acceleration of the bullet through the board? (b) What is the to...
Q: 2. The following initial value problem describes oscillatory motion in a viscous medium: dy dy + 26-...
A: Given: The differential equation of the oscillatory motion in a viscous medium is The initial condi...
Q: An RLC circuit consists of a 64.3 k2 resistor, a 7.2 µF capacitor, and a 34.5 mH inductor. Initially...
A: Given: C=7.2×10-6F, L=34.5×10-3H, V0=6.5V The instantaneous voltage across the capacitor is given by...
Q: Air enters a compressor operating at steady state at 1.05 bar, 300 K, with a volumetric flow rate of...
A: Given,P1=1.05 barT=300Kv=75m3/minP2=12 barT2=400KQ=-12.5 kW
Q: 4.30x10-6 C is At a particular instant, charge q1 = at the point (0, 0.250 m, 0) and has velocity 1 ...
A:
Q: Vacuum permitivity, €o = 8.854 X 10 m. Magnitude Use the following constants if necessary. Coulomb c...
A:
Q: 6. Show that v x 4) da = [(Ax (V/) da + fs. ƒA- dl
A:
Q: In biprism experiment, the slit is illuminated by a light of wavelength 4800 A . The distance betwee...
A: To Find: Distance between 5th bright band and 5th dark band on either side of central band Given: λ=...
Q: 6 V ww 52 8 V
A: The mesh equation for loops are given as, Loop 1 as,
Q: (Figure 1) Part A If gear A rotates with a constant angular acceleration of a = 90 rad/s? , starting...
A:
Q: n 0, determine an expression f the strap needed to begin (a) 1
A: To find, a) for raising crate b) for lowering the crate'
Q: Which of the following plots represent/s a motion of decreasing speed? A B C D E C only. O D only. O...
A: Kinematics.
Q: A small block on a frictionless horizontal surface has a mass of 0.0200 kg. It is attached to a mass...
A:
Q: 2.1 A straight 2.5 m wire carries a typical household DC current of 1.5A, at a location where the ea...
A:
Q: www
A: The mesh equation for loops are given as, Loop 1 as,
Q: 2. This view shows an overhead view, and allows more precise observation and measurement of the moti...
A: At here centrifugal force , frictional force and weight force , three of them work together
Q: A negatively charged ion at point A has a speed vo of 1.4x10ª m/s. Find the magnitude and direction ...
A:
Q: Determine the magnitude of the force (Ib) in member BD of the truss shown if P = 33706 Ib, Q = 33534...
A:
Q: of the Charge of one electron, e = -1.0217662 x 10 19C. Mass of one electron, m, = 9.10938356 x 10 3...
A: Given,q1=q5=24μCq2=q4=29μCq3=q6=-27μCR=28cm=0.28m
Q: A cannon is on the edge of a vertical cliff 50 m high. The cannon then fires horizontally giving the...
A: The height of the vertical cliff is given as, h=50 m. The initial velocity of the ball is given as, ...
Q: Two particles of masses m, and m, separated by a horizontal distance D are let go from the same heig...
A:
Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing i...
A: Given, mass of the passenger is, m=78kg the initial velocity of the passenger (with the car) is, ui=...
Q: A 10 gm a glass ball is in a box 10 cm across. Find its permitted energies
A: Given that,Mass : m = 10 (gm)Height : h =10 (cm)Here we need to find the permitted energies :Now,As ...
Q: Pesitien Velocity v. Time Acceleation v. Tme The object is speeding up. The object is slowing down. ...
A: Given to interpret the provided graphs
Q: 7: PLOT IT Time (seond) veloci ty Cm/s) A Cceleration (mIs?) 10 10 15 10 20 -1.2 25 30 TO 35 2 - 0.4...
A: Given data, Given various values of velocities and accelerations in different -2 time intervals.
Q: A & D reactions? 6 kips/ft B 9'-
A:
Q: Determine the magnitude of force (kN) in member AB if F=2051 N, a=3.1m , b=7.1m and c=5.6m. Round of...
A: Given F = 2051 N a = 3.1 m b = 7.1 m c = 5.6 m
Q: When two thin lenses with focal lengths a and b are in contact, the focal length, F, of the combinat...
A:
Q: At the Fermilab accelerator, protons of momentum 5.3 × 10-16 kg.m/s are held in a circular orbit of ...
A: Given: Momentum of the protons, P=5.3×10-16 kg.m/s Diameter of the circular orbit, d=2 km Angle bet...
Q: Assuming that the distance between each grid is 10m, how far from the starting point is the object? ...
A: We can check the position-time graph to find the displacement. We can see the starting point and e...
Q: In the phase space of a system of N particles, the number of degrees of freedom is . O N O 2N O 3N 6...
A: The position of a free particle in three-dimensional space is determined by three coordinates (x, y,...
Q: In general, the time derivative of the momentum is "linear, but not parallel " to the acceleration i...
A: In general, the time derivative of the momentum is dpdt We know momentum, p = mv Where p is momentum...
Q: As shown below, a 5.2 g bullet is moving horizontally at 981 m/s when it embeds itself in a 0.543 kg...
A:
Q: Question 6 The transmission axes of two polarizing sheets are initially parallel. Through what angle...
A: When polarized light passes through a polarizing sheet then the intensity of light after polarizer i...
Q: What are the two alternate mechanisms that astronomers have come up with to explain the differences ...
A: Explanation: Nebular hypothesis theory of Laplace stated that planets and Sun condensed from a sing...
Q: Star X has an apparent magnitude of 0.03 and an absolute magnitude of 0.6. If it were moved to be tw...
A:
Q: Positive point charges q = 8.00 uC and q' = 4.00 µC are moving relative to an observer at point P, a...
A:
Q: Which of these is the reason why sound can be propagated away from the source? a. condensations have...
A: Given, to find which of the reason is responsible for the sound wave to propagate away from the sour...
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N · m²/C². Vacuum permit...
A: Given: q1=q5=19μC, q2=q4=14μC, q3=q6=-26μC, R=0.16m (a) The vector that points from q1 to q6 is : r→...
Q: Solve the following problems. identify the given, the unknown, give the formula to be used, show the...
A: 1) Given : The circuit Voltage is V = 110 V The resistance in the circuit is R = 22 Ohms Unknown : C...
Q: In many computer keyboards the switches under the keys consist of small parallel-plate capacitors (s...
A:
Q: 1. An object of mass m rests at the top of a smooth slope of height h, length L and angle 0. The coe...
A: From FBDN=mgcosθma=mg sinθ-fma=mg sinθ-μkNma=mg sinθ-μkmgcosθa=g sinθ-μkgcosθ ...(1)
Q: a.)1 000, Northeast. b.)1 732, East. c.)2 000, Northeast. d.)6 928, East. e.)8 000, Southeast.
A: Required : Total displacement.
Q: What is the main detector of a scintillation counter? A. ionizable gas in a metal tube B. phosphor-c...
A: A scintillation counter is a radiation detector that is triggered by a flash of light produced when ...
Q: 33P The string in Fig. 8-40 is L = 120 cm long, and the dis- tance d to the fixed peg at point P is ...
A: The speed of the ball , (a) when it reaches the lowest point in its swing and (b) when it reaches i...
Q: (a) A car generator turns at 360 rpm when the engine is iding. Its 310-tum, 6.00 by .00 cm rectangul...
A:
Q: It has been previously noted that the total time derivative of a function of qi and t can be added ...
A:
Q: Physics Problem: The ballistic pendulum is a device used to measure the speed of a projectile, such ...
A: mass of the bullet=minitial velocity of the bullet=v0Mass of the larger block=Minitial velocity of t...
Q: 3. The following boundary value problem is used in quantum mechanics to descri T electrons in conjug...
A:
Q: A0.65 m long wire has a mass of 0.25 g and has a Young's modulus of 190 X 10 N/m2, If its fundamenta...
A: Given that,Length of the wire : L = 0.65 (m)Mass : M = 25×10-5 (kg)Young Modulus : Y = 190×106 (N/m2...
Step by step
Solved in 2 steps with 2 images
