rod ab is fixed to a smooth collar d, which slides freely along the vertical guide. determine the internal normal force at point c, which is located just to the left of the f=68-lb concentrated load.

This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.

Does current flow through or across a resistor?