Question

Fill in the blanks........ 1. A class-II lever can lift a __________ load with an application of ________ effort. 2. In a wheel-and-axle arrangement, the wheel has a ___________diameter than the __________. 3. The fixed point about which a pulley rotates is called the _________. 4. A single movable pulley has a _______ axle. 5. Pulling a car with a rope is an example of ________force. 6. The SI unit of frictional force is _______.​

Answer 1

Answer:

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