How to Build a Strong Social Media Presence for Your Business
In today's digital age, social media has become an essential platform for businesses to connect with their audience, build brand awareness, and drive sales. But with so many businesses
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About How to Build a Strong Social Media Presence for Your Business
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Slide1Pulleys in Everyday LifeLet’s look at some places we use pulleys
Slide2CONSTRUCTION• A crane uses a single pulley • Uses gears to help move the crane around
Slide3MECHANIC• Uses pulley to lift heavy items out of cars
Slide4CAR ENGINE• This is a serpentine belt that moves around inside an engine to help a car move; it moves on pulleys
Slide5LOADING DOCKS• Machines similar to cranes help lift and lower large shipping containers onto and off of ships
Slide6WELL• In many places where there is no water, they use a well • Pulley is at the top and used to lift and lower water bucket
Slide7GYM• Weight machines have visible pulleys to help lift and lower the weights • Other machines like a treadmill or stationary bike also use pulleys to allow the parts to move
Slide8CLOTHESLINE• Many people choose to hang their laundry to dry instead of using a dryer • Pulley system allows them to hang clothes on the line, and pull the rope along to get empty rope or collect the dry clothes
Slide9TOW TRUCK• Uses a pulley on the hitch to lift cars • Also needs gears and a motor to lift
Slide10CURTAINS• Uses pulleys to open and close
Slide11ROCK CLIMBING• Uses pulleys to help lift themselves up steep rock faces
Slide12WINDOW WASHER• Uses pulleys to move up and down the sides of building to wash windows • Painters also use these when painting areas out of ladder reach
Slide13MOVIE PROJECTOR• This is an old one, but similar ones are still used in movie theatres • Film passes over two large pulleys as light passes through the film to display the images that move together to make a movie
Slide14DRAWBRIDGES• Pulleys used to move cables, working with gears and a motor, to lift a bridge
Slide15FLAGPOLE• Uses pulleys to lift and lower flags
Slide16ELEVATORS• Pulleys used to allows metal cable to move elevator up and down with the help of a counterweight and a motor
Slide17SAILS• Boats with sails need pulleys to lift the sails and to move them around
Slide18FISHING• Fishermen who fish commercially use large nets that are brought in using a pulley
Slide19•Pulleys are used in many ways all around us! • Without them, some tasks would be much more difficult or could not happen at all! • Pulleys allows lifting, lowering, and some movement to be made easier • Pulleys must be strong and not produce too much friction for the cables passing over them • Pulleys can be fixed (attached to something) or not • Combining pulleys requires less force (more pulleys = less work)