A house has well-insulated walls-diatomic ideal gas

Reference no: EM13545750

A house has well-insulated walls. It contains a volume of 75 m3 of air at 295 K. (a) Consider heating it at constant pressure. Calculate the energy required to increase the temperature of this diatomic ideal gas by 2°C. kJ (b) If this energy could be used to lift an object of mass m through a height of 1 m, what is the value of m? kg

Reference no: EM13545750

Questions Cloud

How long does it take the satellite to go around the earth : A 1,200kg satellite is placed in an orbit 5,000km above the surface of the Earth. a. What is the gravitational acceleration of the Earth at that altitude? b. What is the speed of the satellite? c. How long does it take the satellite to go around the ..

What is gravitational force of attraction between two shells : A thin spherical shell has a radius of 2 m and a mass of 380 kg, and its center is located at the origin of a coordinate system. Another spherical shell with a radius of 1 m and mass 105 kg is inside the larger shell with its center at 0.6 m on the x..

How far along the rough patch do blocks go before stopping : A frictionless ramp is constructed so that it is at a 30 degree angle to the horizontal. It is 1.8 meters long and 0.9 meters high. A 4 kg block is released at the top of the ramp and slides down onto a frictionless horizontal surface where it hit..

How far does the spring stretch to stop the jet : A 15,000 kg F-18 (jet fighter) lands at 50 m/s on an aircraft carrier, its tail hook snags the cable to slow it down. The cable is attached to a spring with a spring constant of 62,000 N/m. How far does the spring stretch to stop the jet?

A house has well-insulated walls-diatomic ideal gas : A house has well-insulated walls. It contains a volume of 75 m3 of air at 295 K. (a) Consider heating it at constant pressure. Calculate the energy required to increase the temperature of this diatomic ideal gas by 2°C. kJ (b) If this energy could be..

Find magnitude-direction of final velocity of ball : A 10-g ball moving at 4 cm/s to east collides with a 5-g ball moving to the west at 6 cm/s. If the collision is elastic, find the magnitude and direction of the final velocity of each ball after collision.

What is the coefficient of friction between cheese and ice : Bored, a boy shoots his pellet gun at a piece of cheese that sits, keeping cool for dinner guests, on a massive block of ice. On one particular shot, his 1.4 g pellet gets stuck in the cheese, causing it to slide 25 cm before coming to a stop. If the..

What are the values of the two currents : Two long parallel wires are separated by 4.0mm. The current flowing in one of the wires is twice that in the other wire. If the magnitude of the force on a2.0-m length of one of the wires is7.2µN, what are the values of the two currents? (Enter your ..

What is the angular frequency in of the combination : A uniform disk turns at 3.9 around a frictionless spindle. A nonrotating rod, of the same mass as the disk and length equal to the disk's diameter, is dropped onto the freely spinning disk . They then both turn around the spindle with their centers s..

User Account

All Pages