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This is an axe. It is uses the wedge mechanism to cut down trees for wood.

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This is a flagpole.It uses the pulley mechanism to lift the flag up

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This is a bottle cap it uses screws to ensure that the liquid inside the bottle will not spill.

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this is an airplane wing.it uses a wedge mechanism as it cuts through the air resistant.

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this is a manual drill.it uses a screw mechanism to allow the drill to go forward at the same time make the hole deeper.

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This is a crane's Pulley.It is used to carry heavy things at the same time able to lift the object with ease.

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This is a correction tape, it uses gears to rotate the tape wheel and thus make the entire tape move and continuously replaces the used tape

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This is a bottle cap opener, it uses the lever mechanism

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This is a car engine it, it uses the cam and follower to transfer kinetic energy to the wheels and makes the car

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This is a pair of scissors. The mechanism used here is the lever. The level turns around a fixed point, allowing the scissors to cut objects.

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This is a scooter. The mechanism used here is the wheel and axle. It is connected to the rod of the scooter.We can use this as a instrument to travel short distances.

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This is the chain of a bicycle. The mechanism used here is the sprocket and chain. We can use the bicycle to travel to school everyday as it is very convenient and does not pollute the air.

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Sec 1 Lesson 2 – Electronics