Draw a fourbar linkage with L1 = 10 cm, L2 = 3 cm L3 = 6 cm and L4 = 6 cm, with LaTeX: \theta_2θ 2= 45o. Consider both configurations in your drawing, namely the open and closed. Measure your transmission angles and indicate which is which. Do you see a difference in values?

An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling