Kneading kneads 50 kg of dough 25 C with a mixing motor at 0.75 KW for 20 minutes. At this distance, heat equal to 300 j is expelled from the dough container. If the heat capacity of the dough is 0.84.C, calculate the final kj ig temperature of the dough. A) 22.5 C B) 40 C C)27.5 C D) 17.5 C

The two gears in the picture below on the left are meshing together. The two gears in the picture on the right are stuck together and are on the same shaft. Which of these statements is true when the gears are turning? (There may be more than one correct answer). A. The two meshing gears have the same |?| B. The two gears on the same shaft have the same |?| C. The two meshing gears turn through the same magnitude of arc-length in the same time D. The two gears on the same shaft turn through the same magnitude of arc-length in the same time

What is a Couple Moment?

The figure shows the chain drive of a bicycle. How far will the bicycle move if the pedals are rotated through 180°? Assume the radius of the bicycle wheel is 12.7 inches. The bicycle will travel approximately (Round to the nearest tenth.) in. C -1.95 in 4.21 in