Objects Around Us

Key Notes :

Definition of Objects:

• Objects are things we see, touch, and use in our daily lives. They can be living or non-living.

Classification of Objects:

• Natural Objects: These are objects found in nature, like plants, animals, rocks, and water.

• Man-made Objects: Objects created by humans, such as buildings, furniture, and vehicles.

Properties of Objects:

• Objects have different properties based on their material:
  • Shape: Objects come in various shapes—round, square, flat, etc.
  • Size: Objects can be small, large, or of varying sizes.
  • Color: Objects have different colors, which can help in identification.
  • Texture: Some objects feel smooth, while others feel rough or sticky.
  • Hardness: Some objects are hard (e.g., metals), while others are soft (e.g., fabrics).

Materials Used for Objects:

Objects are made from different materials, such as:

Wood: Used for furniture, pencils, etc.

Metal: Used for tools, utensils, machines.

Plastic: Used for bottles, bags, toys.

Glass: Used for windows, mirrors.

Fabric: Used for clothes, curtains.

Uses of Objects:

• Objects have specific purposes, such as:
  • Tools: Hammers, scissors, and wrenches help with building or fixing things.
  • Furniture: Chairs, tables, and beds are used for comfort and organizing space.
  • Appliances: Objects like fans, televisions, and refrigerators make life easier.

Living and Non-living Objects:

• Living Objects: These are organisms that can grow, reproduce, and respond to stimuli, such as plants and animals.
• Non-living Objects: These do not have life processes. They include things like books, pencils, and stones.

Changes in Objects:

• Objects can undergo various changes:
  • Physical Change: The shape, size, or state of an object may change without altering its composition (e.g., melting ice).
  • Chemical Change: The object may transform into something new, such as rusting metal or burning wood.

Let’s practice!