4 A car of weight 1000 N is parked on a slope inclined at an angle of 20°, Draw a scale diagram to work out the component of weight perpendicular
to the slope.
940 N
60 N
340 N
o
1000 N

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.

Are formed where bumps from two surfaces come into contact ?

Steel water aluminum think about the three words listed here. which word could be added as the title of this list of words to tell how these words are related? a) conductors b) heat c) insulators d) metals