Find what is the absolute pressure of the helium gas

Reference no: EM13562116

A spherical balloon is made from a material whose mass is 3.00kg. The thickness of the material is negligible compared to the1.6 m radius of the balloon. Theballoon is filled with helium (He) at a temperature of 300 K and just floats in air, neither rising norfalling. The density of the surrounding air is 1.19kg/m3. Find the absolute pressure of the helium gas.

Reference no: EM13562116

Questions Cloud

Negative charge is initially at rest in an electric field : If a negative charge is initially at rest in an electric field, will it move toward a region of higher potential or lower potential? What about a postive charge? How does the potential energy of teh charge change in each instance?

Find what is the orbital speed of the second satellite : A satellite is in a circular orbit around an unknown planet.The satellite has a speed of 1.98 x 104 m/s, and theradius of the orbit is 1.94 x 106 m. What is the orbital speed of the second satellite

What is momentum in system-final velocity after collision : A car of 1200 kg travels east at 24 m/s while a truck of 2200 kg travels north at 19 m/s They collide and stick together. a) What is the momentum in the system? b) What is the final velocity (magnitude and direction) after the collision?

Explain the formal charge on the central chlorine atom : What is the formal charge on the central chlorine atom in the molecular ion [ClO4]-. Assume that all of the Cl-O bonds are single bonds

Find what is the absolute pressure of the helium gas : A spherical balloon is made from a material whose mass is 3.00kg. The thickness of the material is negligible compared to the1.6 m radius of the balloon. Find the absolute pressure of the helium gas

Evaluate the mass of a small piece of a neutron : Assuming that a neutron star has the same density as a neutron, calculate the mass (in {\rm kg}) of a small piece of a neutron star the size of a spherical pebble with a radius of 0.16 mm

Find the air temperature inside the tires at end of the trip : At the start of a trip, a driver adjusts the absolute pressurein her tires to be 2.83 x 105 Pa when the outdoor temperature is284 K. find the air temperature inside the tires at the end of the trip

Explain cell membranes and disolve essential bio chemicals : How does solubility of polar and non-polar molecules in water set up cell membranes and disolve essential bio chemicals

Find acceleration of this van if hill is icy-frictionless : With its wheels locked, a van slides down a hill inclined at 36.0 to the horizontal. Find the acceleration of this van if the hill is icy and frictionless.

User Account

All Pages