Force and Pressure

This topic covers concepts such as Reference Point and Reference Frames.

This topic covers concepts such as Friction, Force, Contact Forces, Muscular Forces, Non-contact Forces, Magnetic Forces, Electrostatic Force, Gravitational Force, One Unit of Force, Unit of Force, Mechanical Force, etc.

This topic covers concepts such as Extension Spring Balance and Compression Spring Balance.

This topic covers concepts such as Normal Reaction Force, Tension in Strings, Action and Reaction Pair of Forces, Addition of Forces, Subtraction of Forces, Effects of Force on State of a Body, etc.

This topic covers concepts such as Friction and Direction of Friction.

This topic covers concepts such as Necessity of Friction and Friction During Walking.

This topic covers concepts such as Disadvantages of Friction, Friction Opposes Motion, Friction Causes Wear and Tear, and Friction Produces Heat.

This topic covers concepts such as Factors Affecting Friction, Types of Friction, Sliding Friction, Static Friction and Rolling Friction.

This topic covers concepts such as Methods to Decrease Friction, Using Lubricants between Contact Surfaces, Polishing the Contact Surfaces, and Advantages of Rolling over Sliding.

This topic covers concepts such as Thrust, SI Unit of Thrust, Pressure on an Object, SI Unit of Pressure, Relation between Thrust and Pressure, Standard Atmospheric Pressure, Pressure Related Examples in Daily Life, etc.