Can you think of any two machines that seems simple but are not . List at least two and explain why they are Not actually Simple
Answers
Answer:
Inclined Plane: Easy Lifting
An inclined plane is simply an even, sloping surface. One common example of an inclined plane is a ramp. Lifting heavy items onto a higher surface is much easier if you just slide the item up a ramp.
Wedge: Splitting and Separating
A wedge is a modification of an inclined plane. Wedges are usually used as either separating or holding devices. An axe blade is one example of a wedge — you can make a small crack much larger by using an axe blade. Another example is a door stop.
Screw: Fastening and Moving
A screw is another modified inclined wedge. This can be hard to visualize, but just think of a screw as an inclined plane wrapped around a cylinder.
Lever: Multiplying Force
Any tool that is used to help pry something loose is a lever. A lever is an arm that pivots against a fulcrum. An example is the claw end of a hammer, being used to pry nails out of wood. Another example is a seesaw.
Wheel and Axle: Rolling
A wheel and axle consist of a large wheel secured to a smaller shaft, here referred to as an axle. If the wheel turns but the axle remains stationary, it isn't a true wheel-and-axle machine. Wheels and axles are everywhere — think of a childhood play wagon for one example of a wheel and axle in motion.
Pulley: Hoisting Heavy Loads
A pulley is a machine similar to a wheel and axle, but where rope is turned rather than the axle. As the wheel rotates, the cord is moved in either direction. This can help lift or move objects. A flagpole is one example of a pulley.
Scissors: Making the Cut
As a machine, a pair of scissors seems pretty simple, though it's actually a complex machine. A scissors combines two levers with the cutting action of the wedge. The levers multiply the force on the object to be cut, making it easier to use and more effective than a knife.
Hand Truck: Mover's Friend
Like the scissors, a two-wheeled hand truck is also a complex machine. The lever and the wheel and axle partner to make a machine that lets you lift and move furniture, appliances and other objects too awkward or heavy to carry by hand.
Automobile: Many Machines
It should be no surprise that an automobile with a gasoline engine is a complex machine, made of thousands of simple machines. Inside the engine, each rocker arm that operates the many valves is a lever. The timing belt is a type of pulley, and the car rides on four wheels mounted to two axles.
Answer:
Here You Go Mate! Please mark as brainliest!
Explanation:
We Might think that Making Cars or Skateboards is very easy, Many people thing that making a car just needs a base, some wheels, doors, etc. but it’s not the case! Making cars is very difficult as you need to attach wires to the proper ports, inserting proper seats and tires that suit all the environments including very hot or cold ones, etc. and in the case of Skateboards, People think that it’s just a wooden plank with 2 wheels on which you ride, but here too it’s not the case, here too we need to test and attach the proper wheels that are strong enough to hold our weight and then we need to attach them to a sharply and properly chiseled wooden piece that is attached properly and s covered with lavers of the same chiseled wood properly.