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Two constitutional isomers of continuous-chain butenes exist: 1-butene and 2-butene. How many constitutional isomers of continuous-chain pentenes exist? Name each and draw its structural formula.
A mountaineer uses a global positioning system receiver to measure his displacement from base camp to the top of Mount McKinley, what is the displacement in going from base camp to the top
A neutron star has a mass of 2.20 × 10^30 kg (about the mass of our sun) and a radius of 5.20 × 10^3 m. Assume an object falls from rest near the surface of such a star. How fast would it be moving after it had fallen a distance of 0.0083 m.
A hopper drops gravel at a rate of 75kg/s onto a belt that moves by constant velocity v=2.2m/s. What is the additional force (over and above internal friction) required to keep the conveyor belt moving as gravel falls onto it?
In a double-slit experiment, the second-order bright fringe is observed at an angle of 0.62°. If the slit separation is 0.10 mm, then what is the wavelength of the light? I'm getting 5.4104e-6 nm? But I'm not sure what I'm doing wrong. I've tried it ..
A solid cylinder of mass 14.0 kg rolls without slipping on a horizontal surface. At the instant its center of mass has a speed of 3.0 m/s, determine the translational kinetic energy of its center of mass.
For a prostate seed implant, I- 125 seeds with an activity of .350 mCi are needed on the day of the implant. the seeds are to be delivered one week prior to the implant. what activity should the seeds have on the day of delivery?
What is the amplitude of this wave? What is the wavelength of this wave?
A river flows due south with a speed of 2.0m/s. A man steers aboat across the river; his velocity relative to the water is 4.2m/sdue east. The river is 800m wide.
A 5.7 kg quantity of water is held at constant volume in a pressure cooker and heated with a range element. The systems internal energy increases by 37x10^3 J. But, the pressure cooker is not well insulated, and 6x10^3 J of energy is transferred to t..
A capacitor consisting of two parallel plates connected to a 9V battery has a capacitance of 4 X 10-6 Farad. What is the charge of the capacitor?
a coil of wire is connected to an ideal 6.0-v battery at t 0. at t 10.3 ms the current in the coil is 200 ma. one
When a potential difference of 188 V is ap- plied to the plates of a parallel-plate capacitor, What is the spacing between the plates
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