block and tackle
The three types of pulleys are fixed pulley, movable pulley, and compound pulley. Fixed pulleys are attached to a stationary object, movable pulleys move along with the load, and compound pulleys combine both fixed and movable pulleys to provide mechanical advantage.
Sheave is another name for the entire pulley, rather than the indentation.
simple pulley
Yes.
This is a ternary conpound.
compound machine
The 1994 would have a bolt on pulley while the 1998 had a pressed on pulley. Other than that they are same. A new pump would be of the pressed on pulley style.The 1994 would have a bolt on pulley while the 1998 had a pressed on pulley. Other than that they are same. A new pump would be of the pressed on pulley style.
Behind the water pump pulley. The pump is smaller than the pulley so the pulley hides it.
No. The idler pulley only maintains tension on the serpentine belt. A faulty idler pulley can cause noise and a loose tensioner arm can cause belt slipping but other than having a similar name, it has nothing in common with engine idling.
A simple pulley is a rope (or chain or belt) with one wheel this may be a class 1 or class 2 pulley.For a class 1 pulley, the pulley is stationary and the force applied to the rope is in the opposite direction as the movement of the object.For a class 2 pulley, the pulley is attached to the moving object and the force applied to the rope is in the same direction as the motion of the object.A compound pulley, consisting of an arrangement of more than one simple pulley, provides many other possibilities with the direction of force either the same direction or the opposite direction of the motion of the object being moved.
it uses light to help you see the object and it has more than on lensIt uses light to see, and it is compound because it uses more than 1 lens.
The compound microscope got its name because it uses multiple lenses (a combination or compound) to magnify the object being viewed. This design allows for higher magnification and a greater level of detail than a single-lens or simple microscope.