λ quantum particle of mass m is placed in a onedimensional box of length L . Assume the box is so small that the particle’s motion is relativistic and K= P² / 2 m is not valid. (a) Derive an expression for the kinetic energy levels of the particle.

## Sewage at a certain pumping station is raised vertically by 5.49 m at the rate of 1890000

Sewage at a certain pumping station is raised vertically by 5.49 m at the rate of 1890000 liters each day. The sewage, of density 1050kg/m³, enters and leaves the pump at atmospheric pressure and through pipes of equal diameter.(a) Find the output mechanical power of the lift station.

## Another indication of the conservative mood of the country in the 1980 election was the?

Another indication of the conservative mood of the country in the 1980 election was the?

## Review. A nuclear power plant operates by using the energy released in nuclear fission to

Review. A nuclear power plant operates by using the energy released in nuclear fission to convert liquid water at Tc into steam at Th . How much water could theoretically be converted to steam by the complete fissioning of a mass m of ²³⁵U if the energy released per fission event is E ?

## Suppose the target in a laser fusion reactor is a sphere of solid hydrogen that has a diameter

Suppose the target in a laser fusion reactor is a sphere of solid hydrogen that has a diameter of 1.50 × 10⁻⁴m and a density of 0.200g /cm³ . Assume half of the nuclei are H² and half are ³H . (a) If 1.00 % of a 200kJ laser pulse is delivered to this sphere, what temperature does the sphere reach?

## How did Shays’s Rebellion affect people’s views on the Articles of Confederation?

How did Shays’s Rebellion affect people’s views on the Articles of Confederation?

## A spacecraft in the shape of a long cylinder has a length of 100 m , and its mass with

A spacecraft in the shape of a long cylinder has a length of 100 m , and its mass with occupants is 1000kg. It has strayed too close to a black hole having a mass 100 times that of the Sun (Fig. P13.27). The nose of the spacecraft points toward the black hole, and the distance between the nose and the center of the black hole is 10.0km. (a) Deter-mine the total force on the spacecraft.