Physics, 29.11.2019 03:31 aprilkenedy12
The americium nucleus, 241 95 am, decays to a neptunium nucleus, 237 93 np, by emitting an alpha particle of mass 4.00260 u and kinetic energy 5.5 mev. estimate the mass of the neptunium nucleus, ignoring its recoil, given that the americium mass is 241.05682 u
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Physics, 21.06.2019 19:20
Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?
Answers: 1
Physics, 22.06.2019 02:30
Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference
Answers: 1
Physics, 22.06.2019 11:00
The dot diagram represents the motion of the motorcycle as it moves from left to right
Answers: 3
The americium nucleus, 241 95 am, decays to a neptunium nucleus, 237 93 np, by emitting an alpha par...
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