In 1994, to commemorate the 200th anniversary of a beverage company, a giant bottle was constructed and filled with 2.25  103 kg of the company’s lemonade. Suppose the lemonade has an initial temperature of 28.0C when 9.00  102 kg of ice with a temperature of 18.0C is added to it. What is the lemonade’s temperature at the moment the temperature of the ice reaches 0.0C? Assume that the lemonade has the same specific heat capacity as water

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)

Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.

Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b.w c.v d.u