3.A rocket is launched transferring 250 J of Chemical energy in the fuel with an efficiency of 20 %. Calculate the increase in gravitational potential energy

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

conduction, convection, radiation

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015