A spherical balloon has a radius of125m and is filled with
A spherical balloon has a radius of12.5m, and is filled with helium. How large a cargo can it lift, assuming that the skin and structure of the balloon have a mass of600kg? Neglect the bouyant force on the cargo volume itself.
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copper is reacted with h2so4 acid to form copper i sulfate hydrogen gas is produced during this reaction if 5 liters of
you throw a 20-n rock vertically into the air from ground level you observe that when it is a height 146 m above the
under financial statement insurance why would the relation between the firm and its auditor and investors bear a slight
a mixture of kclo3 and kcl with a mass of 0950 g was heated to produce o2 after heating the mass of residue was 0700 g
a spherical balloon has a radius of125m and is filled with helium how large a cargo can it lift assuming that the skin
economic theory predicts that the price of a fast food hamburger whose principal ingredient is beef will be high
a10cm long animal tendon was found to stretch38mm by a force of130n the tendon was approximately round with an average
why does heating dicyclopentadiene form cyclopentadiene whereas allowing cyclopentadiene to stand at room temperature
using different studies at different times it still appears to be the case that financial executives have a higher
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