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What to do:
1. Find out how the different simple machines work,
2. Manipulate machines to describe their characteristics and uses. List down the
observation in the chart below.
Machines
Characteristics
Types
pair of scissors
pliers
safety pins
stairs
blade
nonsense=report


Sagot :

Answer:

he different Kinds of Simple Machines are;

-Wedge

-Lever

-Inclined Plane

-Wheel and axle

-Screw

-Pulley

Inclined Plane

  -An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle, with one end higher than the other, used as an aid for raising or lowering a load. The inclined plane is one of the six classical simple machines defined by Renaissance scientists.

Wedge

   -A wedge is a triangle-shaped tool, and is a portable inclined plane, and one of the six simple machines. It can be used to separate two objects or portions of an object, lift up an object, or hold an object in place

Lever

    -A lever is a simple machine made of a rigid beam and a fulcrum. The effort (input force) and load (output force) are applied to either end of the beam. When an effort is applied to one end of the lever, a load is applied at the other end of the lever.

Explanation: