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Consider a process in which an ideal gas changes from state 1 to state 2 in such a way that its temp changes from 300K to 200K.
What can be said about the surroundings after the process is reversed? Assume a reversible process is reversed, restoring the system to its original state.
A gun of 1200 Kg mounted on wheels shoots an 8.00 Kg projectile having a muzzle velocity of 600 m/s at an angle of 30.0 degrees above the horizontal. Determine the horizontal recoil speed of the gun
Illustrate the two chair structures of 1,1,2-trimethylcyclohexane. Then calculate the approximate percentage of each isomer that would be present. Make sure to include all the possible energy.
Remember that the radius of a sphere is equal to half its diameter! How does your calculated density (in grams per cubic centimeter) compare to the density of water? Would you expect this asteroid t
Determine the specific heat of the sample when 13 grams of a sample cools from 56 C to 34.4C it loses 25.8Joules of heat.
A small piece of zinc reacts with dilute HCl to form H2, at 16 degree C which is collected over the water into a large flask. The oral pressure is adjusted to barometic pressure, and the volume is 1
Determine the greatest acceleration of the mass and when does it take?
Determine the tension in the wire if the temperature drops by 11.0°C? (The coefficient of expansion of copper is 1.7 x 10-5 (°C)-1. Utilize 11 x 1010 Pa as the Young's modulus for copper.)
The farmer with 1,000 meters of fencing wishes to enclose the rectangular plot which borders on the straight highway. If farmer doesn't fence side along highway, find largest area which can be encl
In the boiling water to 98.3ºC a piece of chromium metal with a mass of 24.26g is heated and then dropped into a coffee cup calorimeter which is having the 82.3 g of water 23.3ºC.
A piece of copper which is having 192 g is heated to 100º C in a boiling water bath and then dropped into a beaker which is having 751 g of water have density= 1.00g/cm^3 at 4.0ºC.
Determine exponential function of form y=ae^kx which goes through points (0,6) and (2,8). Illustrate all steps and use four decimal places. Write complete answer.
Determine the angular displacement of the baseball (in radians) as it travels from the pitcher to catcher?
Determine what horizontal force is essential to hold the bag in the latest position? And as the bag is moved to this position, determine how much work is done by the rope and by the worker?
The current of 21.0A flows in the wire-down the z-axis and out the line in the x-y plane. The wire passes via a uniform magnetic field given by B = (0.318i) T
A particle of 1.6 kg moves all along an x axis, being propelled through a variable force directed all along that axis. Its position is given by x = 3.0 m + (4.0 m/s)t + ct2 - (1.2 m/s3)t3, with x in
Suppose that a lightning bolt can be represented by all along straight line of current. When 15C of charge passes by in a time of 1.5*10^-3seconds, determine the magnitude of the magnetic field at a
The artificial satellite circling the Earth completes each orbit in 124 minutes. (The radius of the Earth is around 6.38 106 m. The mass of Earth is 5.98 x 1024 kg.) (i) Determine the altitude of sa
Avoiding air resistance, find out how far from the center of the Earth the projectile travels before stopping momentarily.
Rectangular coordinates of the point are ((-2*sqr3) , 2) Determine polar coordinates (r, angle) of the point with angle expressed in radians. Let r>0 and 0 less than or equal angle < 2pi Pola
Determine the time constant of an 8.5nm thick membrane surrounding a 4.6×10-2 mm-diameter spherical cell? Suppose the resistivity of the cell membrane as 3.6*10^6 ohm*m and the dielectric cons
Explain how would you rate the following in increasing order of reactivity? ethyl benzoate, ethyl acetate, ethylbutyrate, ehthyl formate. Explain what hypothesis are you able to make to know which
A string of 1.6 m long fixed at both ends vibrates at a resonant frequencies of 828 Hz and 1035 Hz, with no other resonant frequency among these values. (i) Determine the fundamental frequency of th
A harpsichord string of length 1.60 m and linear mass density of 26.0 mg/m vibrates at a (primary) frequency of 460.0 Hz. (i) Determine the speed of the transverse string waves? (ii) Determine the ten