Simple Machine allows you to _____________ that you apply.

How many Simple Machines did we learnt about in class?

A lever is a simple machine, 

consisting of a _______________ at a fulcrum.

A scissor is an example of a lever

The point (turning point) where the lever turns around, is called the ________________.

The force that makes the lever turn, is called the __________________.

The force that prevents the lever from turning, is called the ___________

The distance from the fulcrum to the applied power action line, is called the ________________

The distance from the fulcrum to the resistance action line, is called the _____________

How many classes of levers do we get?

In a class one lever, the ________________ is in the centre.

In a class two lever, the ________________ is in the centre.

In a class three lever, the ________________ is in the centre.

Name the Equation for Mechanical Advantage.

What is the Law of Lever?

Is there any MA when MA = 1?

MA should always be more than _____

This is an example of a class _______ lever

This is an example of a class ____ lever.

This is an example of a class ____ lever.

Two types of pulleys are _________ and _____________

The pulley is to ____________ heavy objects.

Fixed pulley =

F1 in a Moveable pulley =

The force arm in a Moveable Pulley is twice (2x) the resistance arm, with which half the effort can be ___________.

Fixed pulley

can’t save effort,

but it does

________________.

Movable pulley can save up to

_____ of force ,

but can’t change direction.

A combination of the movable pulley and fixed pulley

is called a ____________

A pulley group is

to ______________________ of applied force.

This is a ____________ pulley.

This is called a pulley _____________

Axle can be a replacement of the _____________.

Door handles, car steering and wrenches are examples of the _________ setup

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