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1. What is the volume occupied by 0.223 mol of helium gas at a pressure of 1.00 atm and a temperature of 320 K ? V =
2. A cylinder contains 12.8 L of air at a total pressure of 45.2 psi and a temperature of 30 °C. How many moles of gas does the cylinder contain? n =
3. Use the ideal gas law to complete the following table:
P
V
n
T
1.02 atm
1.12 L
0.121 mol
--
104 torr
0.243 mol
300 K
Despite the (incorrect) interpretation that a tunneling particlehas a negative kinetic energy, it turns out that a measurement of anegative kinetic energy is inconsistent with the postulates ofquantum mechanics. Prove it using the "probability postul..
Three capacitors, C1 = 4.00 µF, C2 = 2.00 µF, and C3 = 7.00 µF, are connected together. Find the effective capacitance of the group
Where must a third charged particle be placed along the y-axis so that it does not experience any net electric force due to the other two particles?
A charge of -5.0 nC is uniformly distributed around a ring of radius 1.5 m that lies in the yz plane with its center at the origin, Calculate the work done in moving the point charge to the origin
Your friend is catching a falling basketball after it has passed through the basket. Her hands move straight down while catching the ball. Determine the average force that her hands exert on the ball while catching it
A sudden gust of wind gives the boat an acceleration a, What is the boat's speed 6.4s later when the gust subsides
A 5.50 kg ornament is hanging by a 1.40 m wire when it is suddenly hit by a 3.00 kg missile traveling horizontally at 12.0 m/s. What is the tension in the wire immediately after the collision
You spray your sister with water from a garden hose. The water is supplied to the hose at a rate of 0.437 × 10-3 m3/s, At what speed does the water exit the nozzle
two forces f1 and f2 have magnitudes 335 and 478 pounds respectively and act on a body at an angle of 45 degrees 40
question suppose a car is traveling along a straight road at 40 mph. the car then brakes to a stop. does this violate
A 3.80-g bullet moves with a speed of 180m/s perpendicular to the earth's magnetic flied of 5.00X10^-5T. If the bullet possesses a net charge of 8.0X10^-9C by what distance will it be deflected from it's path due to it's magnetic field after it has t..
A 5.90 gram lead bullet traveling at 320 meter per second is stopped by a large tree. find the increase in temperature of the bullet
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