Mechanical Comprehension Study online at https://quizlet.com/_5pp1bm 1. Four weights are tied together and hung from the ceiling. What will be the tension in the cord at the point labeled x? 60 lb 2. A series of four gears (W,X,Y,Z) is driven by pulley V and a belt-if V turns in the direction shown,which gears will rotate clockwise? y, w 3. The illustration shows a water tank that is made of wood planks and reinforced metal hoops. Why are the hoops closer together near the bottom of the tank? The water pressure pushing against the sides of the tank is greater near the bottom 4. A box sits on a smooth table.Three strings are attached to the box,each having a weight of 10 lbs attached to the other end. The box will move in direction? A 5. A spring will compress one inch for every 50 pounds of force that is applied to it.How much force is needed to compress the same spring 10 inches? 500 lbs 6. Which gears will turn in the same direction as A? 2 and 3 7. When these objects are placed on soft sand,which one will sink the deepest into the sand? Triangle facing down 8. A belt passes over a drum and its ends are connected to springs,if the drum rotates in the direction shown and there is friction between the drum and the belt,then? spring 1 will get shorter and spring 2 longer. 9. Spaces are placed between slabs of concrete in city sidewalks to? Allow for expansion and contraction 10. Is it true that frictional forces Only operate in vertical directions 1 / 2 Mechanical Comprehension Study online at https://quizlet.com/_5pp1bm 11. As part A moves to the left, gear C will turn first in direction 1 and then in direction 2 12. A spring is compressed against a wall by a wooden block that has a force applied to it. If the force is removed from the block.. The block of wood will move to the right 13. This drive pulley always turn Faster than pulley A or C but not pulley B 14. This illustration shows an example of an inclined plane