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Question: A box that is 4.1m x 2.6m x 5m is filled with 915 balloons. Each balloon is filled with 0.00026808257310633 cm3 of helium. Air flowing into the box causes the balloons to constantly bounce around.
1- What is the mean free path of a balloon?
I need tutor help to solve the above question.
Sound Check, a merchandising company specializing in home computer or speakers, budgets its monthly cost of goods sold to equal 70% of sales. Calculate the budgeted merchandise purchases.
A flat circular coil of 10 turns with an area of 4.4multiplied by 10-2m2 is located in a uniform magnetic field of13 mT. Initially, the magnetic flux passes through the coil perpendicularly. The coil is then rotated, in 150ms, so that its central a..
A potter's wheel having a radius 0.55m and a moment of inertia 12.5 kg·m2 is rotating freely at 55rev/min. The potter can stop the wheel in 6s by pressing a wet rag against the rim and exerting a radially inward force of 68 N.
The calorimeter is constructed of a material that has a specific heat of 0.10 cal/ g. ^{circ}C. When equilibrium is reached, what will be the final temperature.
A 21.0 kilogram child on a 3.00 meter long swing is released from rest when the ropes of the swing make an angle of 26.0 degree with the vertical. determine the child's speed at the lowest position
Two parallel square metal plates (side length: 13 cm) are separated by a dielectric material with a dielectric constant 3.9 and a thickness of 2.4 mm. Find the energy stored on the capacitor
A proton is moving along the axis of a uniformly charged thing ring of 20nC/cm. The radius of the ring is 5cm. what initial speed does it need to be able to cross the plane of the ring
The nucleus of a hydrogen atom is a single proton. The radius of a proton is approximately 1 fm (1 multiplied by 10âˆ'15 m). What is the approximate volume of a proton
question a thin rod is pivoted about its center. the rods mass is 5.0 kg and its moment of inertia is 5.4 kg m2. what
A roller-coaster car moves 177 feet horizontally and then rises 139 feet at an angle of 30 degree above the horizontal. Calculate its displacement from its starting point
Consider the RC-circuit with R = 3 k%u03A9, C = 100 %u03BCF, and E = 12 V and a switch. At t = 0 the capacitor is empty and the switch is closed to the charging begins. Calculate the time constant of the circuit
A beam of light is traveling in air and strikes a material. The angles of incidence and refraction are 56.1° and 48.5°, respectively
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