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1. To the Amazon (EPM = Evil Physics Monkey) With his limited resources the EPM

ID: 2245874 • Letter: 1

Question

1. To the Amazon (EPM = Evil Physics Monkey)

With his limited resources the EPM decides that the best way to get to his chosen

destination (the Amazon rain forest) is by hot air balloon. The monkey makes a giant

balloon out of garbage bags, fills it with air, and seals it tight. He then makes a harness

to hold a large Tupperware bin underneath and climbs inside with his new favorite

device, a cordless, solar powered hair dryer.

The giant balloon has a volume of 100 m3 The Evil Physics Monkey fills the balloon outside in the summer,

where the temperature is 30 C.

a) How many moles of air are in the balloon?

The combination of monkey, scimitar (don

Explanation / Answer

a) volume = 100 m^3

temperature = 30c = 303 k

pressure = 1atm

using ideal gas equation

pv=nrt

n=pv/rt

n = 1*10(303*8.205746