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Across 3. a simple machine that is a stright slanted surface, which faceilitat the rasing of loads; a ramp 6. the transfer of energy to an object by useing a force that causes the object to move in the dicrection of the force 7. th ework done a machine; the product of the input force and the distance through which the force is expelled 10. a simple machine that consists of two circular objects of diffrent sizes; the wheel is teh larger of the two cricular objects 11. a simple machine that consists of a bar that piviots at a fixed point called a fulcrum 12. a simple mahcine that is made up of two iclined planes and that moves often used for cuting 14. the work done by a machine; th eproduct of the input force and the distance throug which teh force is expelled 15. a machine mane of more than one simple machine

Down 1. a simple machine that consists of an inclined plane that wraped around a cylinder 2. a number tha ttells how many times a machine multiplies force 4. the rate at wich work is done or energey is transefed 5. the unit used to express power, equivillint to joules per second, (symbol, W) 8. a device that helps do work by ethire over comeplying a force or changeing the driction of the applied force 9. the unit used to express energey; equivilent to the amout of work done by the force of 1N acting through of 1M in the direction of the force (symbol, J) 13. a simple machice that consists of a wheel over which a rope, chain, or wirer passes