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Solve the all parts of given problem:
Problem: A sealed container holds .020 moles of ideal nitrogen gas at a pressure of 1.5 atmospheres and a temperature of 290 K. The atomic mass of nitrogen is 14.0 g/mol.
Part A: What is the approximate mass density of the gas, in SI units?
Part B: What is the approximate transitional kinetic energy of a nitrogen molecule, in SI units?
It'd be really helpful if you could show all steps of your work.
Incident light in air impinges on a diamond. If the angle ofthe incident ray is 60° from the normal find the angles of the reflected and refracted rays. The speed oflight in a diamond is 1.23932x108 m/s.
An object 2.5 cm tall is placed 23.2 cm from the front of a concave mirror with a radius of curvature of 33.1 cm. How tall is it
Consider a circuit. The three resistors are identical with R1 = R2 = R3= 160 ?, and the battery voltage is 50 V. What is the current through resistor R2?
Starting from rest at t = 0, a wheel undergoes a constant angular acceleration. When t = 1.9 second, the angular velocity of the wheel is 3.7 rad/s. Compute through what angle does the wheel rotate in the interval t = 0 to t = 35s
How much heat flows from 1.00 kg of water at 42.0°C when it is placed in contact with 1.00 kg of 16°C water in reaching equilibrium
A steam turbine is used to test a well insulated air compressor. The inlet temperature and pressure of the turbine are 5 MPa and 400 C. Calculate the steam mass flow rate through the turbine
Gayle runs at a speed of 4.65 m/s and dives on a sled, initially at rest on the top of a frictionless snow covered hill. After she has descended a vertical distance of5.00 m, her brother, who is initially at rest, hops on her back and together they c..
a copper wire of diameter 2mm carries 12a of current for an electric stove. assuming the resistivity of copper of 1.7
A 1000 kg aircraft going 25 m/s collides with a 1500 kg aircraft that is parked. how far did they skid
An atomic spectrum contains a line with a wavelength centered at 450nm, Estimate the lifetime of the excited state
A 0.30 kg object is attached to a spring with force constant 167 N/m so that the object is allowed to move on a horizontal frictionless surface. Find the force on the object
On a hot summer day, a young girl swings on a rope above the local swimming hole. how high above the water was she when she let go of the rope
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