A sophomore with nothing better to do adds heat to 0.350 kgof ice at 0.0C until it is all melted. What is the total change in entropy of the water and the heat source?
Q: Calculate the force of gravity on a 60 kg satellite that flies at 260 miles altitude above the earth...
A: Gravitational force on the satellite FG=GMmr2=GMmR+h2=6.67×10-11N·m2/kg25.972×1024kg60 kg6.378×106 m...
Q: 7.10 Using Plank's equation, determine the freezing time for a potato sphere with a moisture content...
A: Freezing time (tf) can be calculated as, Here,ρ= 950 kg/m3 denotes the density, mf= 0.88 denotes th...
Q: While sitting in your car by the side of a country road, you are approached by your friend, who happ...
A: Given: The frequency of source is fs=260 Hz. The frequency of beat is fb=6.0 Hz. The formula to ca...
Q: An object is undergoing SHM with period 1.200 s and amplitude 0.600 m. At t = 0 the object is at x =...
A: Given: The period of the SHM T = 1.2 s. The amplitude of the SHM A = 0.6 m. The time taken by the O...
Q: Qualitative practice with systems A block is hung from a spring that is vertical and connected to th...
A: Solution: Given Statement: A block is hung from a spring that is vertical and connected to the cei...
Q: answer Q 8
A: Given, 10 kg mass is moving in circle and making 30 degree angle with horizontal
Q: A 2.40 kg ball is attached to an unknown spring and allowed to oscillate. Figure E14.7 shows a graph...
A: (a) The period of oscillations is the time of one complete oscillation that a ball takes. From the g...
Q: An insulated container of negligible mass holds 0.600 kg of waterat 45.0C. You put a 0.0500 kg ice ...
A: Part (a) Given: The mass of ice is mi=0.0500 kg. The mass of water is mw=0.600 kg. The initial temp...
Q: Advanced Physics Question
A: The capacitance is, C=2πε0Llnr2r1 =2π8.85×10-120.125ln0.006850.00285 =7.93×10-12 F
Q: If a quasar is 2,000 times more luminous than an entire galaxy, what is the absolute magnitude of su...
A: Relation between absolute magnitude and luminosity M1-M2=-2.5log10L1L2M2=M1+2.5log10L1L2
Q: 4b. A long straight wire with a current of 7A is flowing left-to-right (as shown) and cuts through t...
A: The magnetic field outside a toroid is zero. Therefore, the only magnetic force acting on the long s...
Q: A boy wishes to throw a ball over a flat-roofed school house that stands 12 m wide and 7.5 m high on...
A:
Q: Your client, Jim weighs 75 kg. Cycling on the arm ergometer (2.4 m per pedal rev) at 1.0 kg and 50 r...
A: From the standard arm ergometry: VO2=3(work rate)body mass+3.5 power(kgxmxmin-1)=(kg setting)D(pedal...
Q: It's a thermodynamics question.
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for...
Q: If a uniform spring is cut in half, what is the force constant of each half? Justify your answer. Ho...
A: Given information: A spring is uniform and is cut into two halves.
Q: Alarge, 34.0 kg bell is hung from a woodenbeam so it can swing back and forth withnegligible frictio...
A: Given: The mass of bell is mb=34.0 kg. The distance of bell from center of pivot is d=0.60 m. The m...
Q: Kl is a salt with lattice constant of a = 0.716 nm. Suppose one measures the powder diffraction from...
A:
Q: Here we will look at an example of subatomic elastic collisions. High-speed neutrons are produced in...
A: Given: Mass of neutron: mn = 1 u = 1.66×10-27 kg Mass of carbon nucleus: mc = 12 u Initial speed of ...
Q: Please read all directions and answer all parts of it throughly A tennis ball connected to a string...
A: Given information: The mass of the ball, m=0.16 kg The velocity of the ball, v=5.38 m/s The radius o...
Q: The sound from a horn travels moreslowly on a cold winter day high in themountains than on a warm su...
A:
Q: A Carnot engine whose high-temperature reservoir is at 620 Ktakes in 550 J of heat at this temperatu...
A: The work done by the Carnot engine is equal to the difference between heat energy absorbed from t...
Q: A space ship travels with velocity of 1.5 x 10^8 m/s. One person is sitting inside space ship with a...
A: Given information: The velocity of the space ship, v=1.5×108 m/s=1.5×108 3×108 m/s=0.5c The time obs...
Q: A solid 5.3 kg sphere of diameter 13 cm rolls up a ramp that is at 30° relative to the horizontal. A...
A: (a) kinetic energy of the sphere at the bottom of the ramp Ki=Kti+Kri=12mv2+12Iω2=12mv2+1225mr2vr2=7...
Q: A charge q1 = +5.00 nC is placed at the origin of an xycoordinate system, and a charge q2 = -2.00 nC...
A: Part-a Given: The charge q1 = +5 nC. The position of charge q1 r1 = (0,0). The charge q2 = -2 nC. T...
Q: Derive the following equation TdS TdS = Cy dP + CP dV ƏP V av P
A: Consider entropy to be a function of pressure and volume S=SP,VdS=∂S∂PVdP+∂S∂VVdV 1
Q: A 5.00 kg partridge is suspended from a pear tree by anideal spring of negligible mass. When the par...
A: Given: The mass of partridge is m=5.00 kg. The distance covered when partridge is pulled down is x0...
Q: Positive charge Q is distributed uniformly along the x axis from x = -a/2 to x = +a/2. Point P is on...
A: Let Q denotes the positive charge distributed over the length a, r denotes the distance of point P f...
Q: ) Show that the time taken for the cannonball to reach the water surface after being fired from the ...
A:
Q: to a horizontal table. The rod Avot atta begins to fall. For the instant just before the rod hits th...
A: As the pivot is frictionless , we van do energy conservation (a) initial energy = final energy ...
Q: A simple pendulum is mounted in an elevator. What happensto the period of the pendulum (does it incr...
A: The time period of a simple pendulum is, T=2πlg (I) l=length o...
Q: Suppose you have a bat swing speed of 110 feet per second and hit the ball at a 45 degree angle. The...
A: The initial velocity v0 be defined as 110 ft.s-1. And the angle is 45 degrees. Let x be defined as t...
Q: Does the uncertainty principle set a limit to how well youcan make any single measurement of positio...
A: Given, Uncertainty principle
Q: answer Q 6
A: The vertical component of normal force balances gravitational force mg Ncosθ = mg _____(1) While hor...
Q: A bowling ball [I= 2mr/5] rolls down an inclined plane of length L and angle 0. The friction between...
A: Given, Length of incline plane = L
Q: A mass is vibrating atthe end of a spring of force constant225 N/m. Figureshows a graph of its posit...
A: (a) At t=0,t=1 s,t=2 s, t=3 s, t=4 s at these points the displacement is zero either at positive max...
Q: (a) How many excess electrons must be distributed uniformlywithin the volume of an isolated plastic ...
A: (a) The electric field just out the sphere is E=kqr2 Rearrange the above equation for q , q=Er2k=139...
Q: 1) Convert the following a) Convert 9 to binary b) Convert 227 to binary c) Convert 1011011 to decim...
A: a) The required conversion is, 92=4 ⇒142=2 ⇒022=1 ⇒012=0 ⇒1⇒910=10012
Q: A Carnot engine performs 2.5 * 104 J of work in each cycle and has an efficiency of 66%. (a) How muc...
A: Given data: The work done in each cycle is W=2.5×104 J. The efficiency of the cycle is η=66%. The r...
Q: Oxygen 1O22 has a molar mass of 32.0 g/mol. What is (a) the average translational kinetic energy of ...
A: Part-a Given: The molar mass of the molecule M = 32 g/mol. The temperature of the molecule T = 300 ...
Q: A 17.0 N package of whole wheat flour is suddenly placed on the pan of a scale such as you find in g...
A: Given: Downward Force F=mg= 17.0 N Force constant k= 380 N/m
Q: Ct-2:15.08
A: Consider, E=E0ej(k.r-ωt)∂E∂x=E0ej(kxx-ωt).ik∂E∂x=jk E∂∂x =jkxSimilarly,∂∂y =jky∂∂z =jkzso∇→=j k→---(...
Q: A rocket begins at rest in outer space. Its thrusters ignite and it accelerates at 7 m/s2 for 41 s....
A: The acceleration is defined as 7 m.s-2 for the time 41 s. Let us assume the rocket is at rest initia...
Q: Two identical gliders on an air track are connected by an ideal spring. Could such a system undergo ...
A: The simple harmonic motion is a kind of motion when the retarding force is directly proportional to ...
A sophomore with nothing better to do adds heat to 0.350 kg
of ice at 0.0C until it is all melted. What is the total change
in entropy of the water and the heat source?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps