Problem based on total work done on the particle
A 0.60 kg particle has a speed of 2.0 m/s at point A and a kinetic energy of 7.5 J at point B. What is (a) its kinetic energy at A (b) its speed at point B (c) The total work done on the particle as it moves from A to B?
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Eventually, the temperature of the water and steel part become the same. What is the change in the internal energy of the part?
Lithium forms compounds which are used in dry cells and storage batteries and in high - temperature lubricants. It has two naturally occurring isotopes, ^6Li (isotopic mass = 6.015121 amu) and ^7Li (isotopic mass = 7.016003 amu).
The space around and between the two wires is filled with a medium whose relative permittivity εr=1, permittivity σ = 10-2S/m. What is the resistance R between the wires after this medium has been added?
A vertical cylinder with a frictionless piston contains argon gas at 100°C.If the cylinder volume is 2 L, assuming the ideal gas law applies, what is the mass of argon inside?
A vertical cylinder fitted with a frictionless piston contains 5 kg of Refrigerant-22 at 10°C. Calculate the heat transfer for the overall process
A ball is dropped (from rest) from the top of a building. I'm standing in front of a window that is 1.5 m high. If it takes 0.2s for the ball to pass by the window, from what height above the top of the window was the ball dropped?
In the formation of an alum, 12 waters of hydration are hydrated to the metal ions in the crystalline alum structure. Are the water molecules more strongly hydrated to the monovalent cation or the trivalent cation? Explain.
What is the magnitude and direction of the magnetic field that must be applied to the ball to cause it to have this motion?
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