a)The GWP 100 for methane is 25 and US methane emissions are 5 MMt per year.What id this in term of co2 equivalent emissions:CO2e?

b). Calculate the temperature of "flat world" that has an albedo of 0.31 and a solar flux of 1370 w/m^2. One side of flat world faces the sun. Ignore energy emitted from the edge of flat world.

How are the inputs transformed into the outputs : Explain how the table below works, i.e., what are the inputs, what are the outputs, and how are the inputs transformed into the outputs and explain how the investment in working capital changes (compared to the amount in Q2a) and why. |

Write a few lines of code to create a timer in java : Write a few lines of code to create a timer in Java which fires an ActionEvent every 150 msec. Assume the existence of a TimerEventHandler class which needs to respond to timer events. |

Obtain the specific heat of the metal : The specific heat of a certain metal can be determined by measuring the temperature change that occurs when a piece of the metal is heated, What is the specific heat of the metal |

What interface does an application need to use : What interface does an application need to use if it wants to get updates on the current position of the mouse cursor as the mouse is being moved? How does the program get the x,y coordinates of the mouse cursor? |

Calculate the temperature of flat world that has an albedo : Calculate the temperature of "flat world" that has an albedo of 0.31 and a solar flux of 1370 w/m^2. One side of flat world faces the sun. Ignore energy emitted from the edge of flat world. |

What window events can a program handle : What window events can a program handle? Explain the difference between the WindowListener interface and the WindowAdapter. |

What is the paintcomponent method : What is the paintComponent method? How is it used in Java graphics? How does a program intentionally cause the paintComponent method to execute? |

What is the period of the oscillator : A simple harmonic oscillator takes 26 seconds to undergo 22 complete oscillations. What is the period of the oscillator |

Draw a magenta circle : Given a graphics object g, write a few lines of code to have that graphics object draw a magenta circle (not filled in) that has a diameter of 200 pixels. |

## What will temperature rise of lead be if there is no coolingConsider the steady-flow energy equation applied to the given extrusion process. Since the die is horizontal then there will be no change in potential energy from inlet to outlet. Hence the potential energy terms can be neglected. |

## Determine time required to dry grain at relative humidityA batch dryer with a grain depth of 20 inches contain 21,000 pounds of 20.7% (wb) moisturecontent shelled corn. An airflow of 75,000 pounds dry air per hour is supplied at a temperature of 175°F. The ambient air is 55°F at 100% relative humidity. |

## Isotropic and homogenous hydraulic conductivityAssuming an isotropic and homogenous hydraulic conductivity of 0.0001 cm/s what is the magnitude and direction of specific discharge (q)? |

## Design the ramp for the highest design speedDesign the ramp for the highest design speed (to the nearest 5 mph) without exceeding a minimum D of 8.0. (Assume the PC of the horizontal curve is at station 15+00, and the vertical curve PVIs are at the PC and PT of the horizontal curve). Maximu.. |

## Compute minimum value of specific energy and critical depthA rectangular channel carries a flow of 10 cfs/ft of width. Plot a curve of specific energy vs depth. Compute the minimum value of specific energy and the critical depth. What are the alternative depths for Es = 5.0 |

## Determine the horsepower of the devicewater flows from a lake as is shown in fig. p8.40 at a rate of 4.0 cfs. is the device inside the building a pump or a turbine? Explain and determine the horsepower of the device. neglect all minor losses and assume the friction factor is .025 |

## Determine number of revolutions it must undergo to acquireA wheel has an initial clockwise angular velocity of 12 rad/s and a constant angular acceleration of 3 rad/s2. A) Determine the number of revolutions it must undergo to acquire a clockwise angular velocity of 15 rad/s. |

## What is the average annual inflation rate for the machineYou purchased a machine 5 years ago for $100,000 and now the machine costs $135,000. What is the average annual inflation rate for this machine |

## Determine the largest mass-m which the frame can carryThe frame is desinged to carry the hanging mass at G equal to 167 kg. The frame is supported by a pin connection at C and the rope AB, and constructed with pin connections at points E, F, and D. |

## Calculate the work necessary to compress air in cylinderCalculate the work necessary to compress air in an isolated cylinder from a volume of 6 ft^3 to a volume of 1.2 ft^3. The initial pressure and temperature are 30.0 psia and 50 degree F, respectively. |

## Determine the amount of oil and money saved per yearThe maximum flow rate of a standard shower head is about 3.5 gpm and can be reduced to 2.75 gpm by switching to a low-flow shower head that is equipped with flow controllers. Consider a fam- ily of four, with each person taking a 6-minute shower e.. |

## Estimate extent of laminar boundary layer flow along wingAn airplane flies at a speed of 360 mph at an altitude of 5000 ft. If the boundary layers on the wing surfaces behave as those on a flat plate, estimate the extent of laminar boundary layer flow along the wing in feet. |

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