This chapter covers topics, such as, Exploring Forces, Pressure Exerted by Liquids and Gases, A Force Can Change the State of Motion, Pressure, Contact Forces, Force - A Push or a Pull & Non-contact Forces etc.
This chapter covers topics, such as, Fluid Friction, Friction : A Necessary Evil, Factors Affecting Friction, Force of Friction & Increasing and Reducing Friction etc.
This chapter covers topics, such as, Inside Our Eyes, Laws of Reflection, Reflected Light Can be Reflected Again, Multiple Images, Regular and Diffused Reflection, Braille System, Care of Eyes & Sunlight - White or Coloured etc.
