An on-farm diesel fuel tank is on a stand 5 feet above the ground. the tank is vented to the atmosphere (the air in the tank is at atmospheric pressure). if the diesel level in the tank is 2.1 feet above the release point. if the density of diesel is 6.98 pounds/gallon, what is the gauge pressure of the fuel at the nozzle? what is the absolute pressure?

gauge pressure = psi

absolute pressure = psi

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)

Write down two additional questions about earth's magnetic field that will make your presentation more informative.