Determine the average kinetic energy of a sf6 molecule
Determine the average kinetic energy of a SF6molecule at 400K by using the Maxwell-Boltzmann distribution function for averaging purposes.
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A slide projector requires to create a 98 cm-high image of a 2 cm tall slide. The screen is around 300 cm from the slide. i) Determine the focal length which the lens require? Suppose that it is a thin lens.
The glucose was melted hence, turning into liquid with very high viscosity. The liquid glucose was more like of syrup however, sticks strongly on the test tube.
A single N2 molecule is confined to a cubical nanobox of dimension (20*10^-10) m^3, at 300K. Determine the number of collisions with a wall per second for this molecule on average.
Bone consists of a Young's modulus of around 18 x 109 Pa. Under compression, it can endure a stress of around 160 x 106 Pa before breaking. Suppose that a femur (thigh-bone) is 0.50 m long, and evaluate the amount of compression this bone can endure
A big man sits on a four-legged chair with his feet off the floor. The joint mass of the man and chair is around 95.0 kg. When the chair legs are circular and encompass a radius of 0.500 cm at the bottom, what pressure does each leg apply on the f
Calculate the most probable value of vx from the Maxwell-Boltzmann distribution function for vx.Explain at what value of vx does the function f(vx) drop to one half of its maximum value?
A long jumper jumps having a velocity of around 9.7 m/s at an angle of 40 degrees above the horizontal. 9i) Find out the greatest vertical height he attains? (ii) Find out his velocity if he lands? Avoid air resistance in both cases. Employ the wo
Define the variables and set up system of equations which would solve the problem. Boeing 777s seat 300 passengers and are priced at $160 million, Boeing 747s seat 400 passengers and are priced at $200 million each.
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