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Many nuclear reactors use heavy water moderators in which elastic collisions occur between neutrons and deuterons of mass 2.0 u.
(a) What is the speed of a neutron, expressed as a fraction of its original speed, after a head-on, elastic collision with a deuteron that is initially at rest?
(b) What is its kinetic energy, expressed as a fraction of the initial value?
(c) How many successive collisions will reduce the speed of a neutron to 1/59,000 of its original value?
Work of 600 J is done by stirring and insulated beaker containing 100 gm of water? What is the change in temperature of the water
A proton is accelerated from rest to 0.75c. Find the relativistic momentum of the proton moving at 0.75c.
An isolated conductor has a net charge of +7.90*10^- 6 C and a cavity with a particle of charge q = +2.30*10^-6 C, find the charge on the cavity wall and outer surface
q1. a race car has the mass of 702 kg. it starts from rest and travels 45.0 m in 3.0 s. the car is uniformly
Identify how the carbon sequestration strategy seeks to fix, or at a minimum, define what is meant by the term carbon sequestration
A tetherball leans against the smooth, frictionless post to which it is attached, What is the force the pole exerts on the ball
If the index of refraction of a plastic prism is 1.6711 ± 0.008467, what is the speed of light as it travels through the prism
The work function for a metal is 3.8 eV. What is the minimum photon frequency that can just eject an electron from the metal
A 75 kg person escapes from a burning building by jumping from a window 25-m above a catching net. Assuming that air resistance exerts a 95-N force on the person all through the fall, determine out the person's velocity just before hitting the net..
The equation of a transverse wave on a string is y = (6.1 mm) sin[(30 m-1)x + (300 s-1)t], What is the wave speed
Suppose one gallon of gasoline produces 1.1 multiplied by 108 J of energy, and this energy is enough to operate a particular car for 26 miles.
Clouds in the tropics tend to move from east to west. Consequently, which rhyme best explains a rainbow seen in the tropics.
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