Air inside a hot air balloon has an average temperature

Reference no: EM13667832

The air inside a hot air balloon has an average temperature of 79.2 degrees celcius. The outside air temperature is 20.3 degrees Celsius. What is the ration of the density of air inside the balloon to the air in the surrounding atmosphere?

Reference no: EM13667832

Questions Cloud

Find the magnitude of the component of the magnetic field : The magnetic force on a straight 0.37 meter segment of wire carrying a current of 4.5 Amp is 1.0 N. Find the magnitude of the component of the magnetic field

Determine the velocity of the wire at given time : A metal wire of mass 91 kilogram slides without friction on two horizontal rails spaced a distance of 73 meter apart. Determine the velocity of the wire at t = 95 second, assuming it to be at rest at t =0

What is the jumpers initial velocity and launch angle : In the long jump final at the Olympics, a jumper launches herself at her max speed of 10 m/s. She generates a vertical push-off force by her legs of two times her own weight (2W).

Diffraction minima coincide by two slit interference maxima : In a two slit interference pattern what is the ratio of slit separation to slit width if there are 17 bright fringes within the central diffraction envelope and the diffraction minima coincide by two slit interference maxima.

Air inside a hot air balloon has an average temperature : The air inside a hot air balloon has an average temperature of 79.2 degrees celcius. The outside air temperature is 20.3 degrees Celsius. What is the ration of the density of air inside the balloon to the air in the surrounding atmosphere?

Compute the gamma factor associated with the muon : A muon formed high in Earth's atmosphere travels towards Earth at a speed v = 0.92c for a distance of4.2 km as gauged by an observer at rest by respect to Earth. It then decays into an electron, a neutrino, and an antineutrino (µ- e- + v +v).

Initially spinning with an angular speed : A grindstone of radius 4.0 m is initially spinning with an angular speed of 8.0 rad/s. The angular speed is then increased to12 rad/s over the next 4.0 seconds. Suppose that the angular acceleration is constant. during how many revolutions does the g..

Particle decays at the moment it completes one single trip : A subatomic particle has an unknown lifetime τ. The particle is created at t = 0 and travels around the Earth’s equator at speed 0.982 c. If the particle decays at the moment it completes one single trip around the Earth, what is τ?

What is amplitude of magnetic field that dust particle sees : While in outer space, a small however powerful, spherical shaped light source is turned on with us. The light source delivers 1.00 kW/m2 at1.00 cm from its center. There is a small particle of space dust at rest, 10.0 cm away from the center of the l..

User Account

All Pages