Obtain the absolute pressure of the helium gas

Reference no: EM13556916

A spherical balloon is made from a material whose mass is 3.00 kg. The thickness of the material is negligible compared to the 1.6-m radius of the balloon. The balloon is filled with helium (He) at a temperature of 303 K and just floats in air, neither rising nor falling. The density of the surrounding air is 1.19 kg/m3. Find the absolute pressure of the helium gas.

Reference no: EM13556916

Questions Cloud

Estimate what is the new acceleration of the box : A student decides to move a box of books into her dormitory room by pulling on a rope attached to the box. what is the new acceleration of the box

Find what was the net radiant power of the baking dish : A baking dish is removed from a hot oven and placed on a cooling rack. As the dish cools down to 37° C from 192° C, What was the net radiant power of the baking dish when it was first removed from the oven

Find the number of oxygen molecules in a normal breath : A young male adult takes in about 5.0 10-4 m3 of fresh air during a normal breath. Fresh air contains approximately 21% oxygen. find the number of oxygen molecules in a normal breath

Find by how much does the statue compress the stand : A 3000 kg statue is placed on top of a cylindrical concrete (Y = 2.30 1010 N/m2) stand. By how much does the statue compress the stand

Obtain the absolute pressure of the helium gas : A spherical balloon is made from a material whose mass is 3.00 kg. The thickness of the material is negligible compared to the 1.6-m radius of the balloon. Find the absolute pressure of the helium gas

Evaluate the increase in the internal energy of the neon : Suppose a tank contains 626 m3 of neon (Ne) at an absolute pressure of 1.01 105 Pa. The temperature is changed from 293.2 to 293.8 K. What is the increase in the internal energy of the neon

Find how much coffee has spilled out of the beaker : During an all-night cram session, a student heats up a 0.668 liter (0.668 x 10- 3 m3) glass (Pyrex) beaker of cold coffee. How much coffee (in cubic meters) has spilled out of the beaker

Determine what is the waters temperature increase : A 0.450kg rock is dropped 14.0m into 3.0kg of water. If all the rock's kinetic energy is converted to thermal energy in the water, what's the water's temperature increase

Evaluate the pressure exerted on the floor : A 82 person sits on a 3.5 chair. Each leg of the chair makes contact with the floor in a circle that is 1.5 in diameter. Find the pressure exerted on the floor by each leg of the chair

User Account

All Pages