VISCOSITY
Post Views: 0 MEANING OF VISCOSITY Viscosity is the internal friction which exists between layers of the molecules of a fluid (liquid or gas) in motion. The viscosity of a… Read More »VISCOSITY
SS 1 Physics (1st, 2nd & 3rd Term)
WORK, ENERGY AND POWER
Post Views: 0 WORK Work is said to be done whenever a force moves a body through a certain distance in the direction of force. Work done can be defined… Read More »WORK, ENERGY AND POWER
PRESSURE, ARCHIMEDES’ PRINCIPLES, UPTHRUST & LAWS OF FLOATATION
Post Views: 1 PRESSURE Pressure is defined as the perpendicular force per unit area acting on a surface. It is a scalar quantity & measured in N/m2 or Pascal (pa).It… Read More »PRESSURE, ARCHIMEDES’ PRINCIPLES, UPTHRUST & LAWS OF FLOATATION
DENSITY & RELATIVE DENSITY
Post Views: 0 DEFINITION OF DENSITY The density of a substance is the mass per unit volume of the substance. Density = mass of a given substance Volume of the… Read More »DENSITY & RELATIVE DENSITY
VECTOR & SCALAR QUANTITY, DISTANCE/DISPLACEMENT
Post Views: 1 VECTOR & SCALAR QUANTITY, DISTANCE/DISPLACEMENT, SPEED/VELOCITY, ACCELERATION, DISTANCE/DISPLACEMENT –TIME GRAPH, SPEED/VELOCITY–TIME GRAPH SCALAR & VECTOR QUANTITY A scalar quantity is defined as a quantity that has magnitude… Read More »VECTOR & SCALAR QUANTITY, DISTANCE/DISPLACEMENT
FRICTION
Post Views: 0 DEFINITION OF FRICTION Friction (Fr) is defined as a force which acts at the surface of separation between two objects or two bodies in contact and tend… Read More »FRICTION
MOTION IN NATURE
Post Views: 0 FUNDAMENTALS OF MOTION Many scientists have studied motion and its properties because of its importance to life. The Italian, Galileo Galilei, who lived from 1564 to 1642,… Read More »MOTION IN NATURE
MEASUREMENT OF MASS, WEIGHT, LENGTH & TIME
Post Views: 0 TECHNIQUES AND MEASUREMENT Measurement is an important aspect of physics or other sciences. No fact in science is accepted, no law is established, unless it can be… Read More »MEASUREMENT OF MASS, WEIGHT, LENGTH & TIME
INTRODUCTION TO PHYSICS
Post Views: 0 MEANING OF PHYSICS Physics is the scientific study of matter and energy and how they interact with each other. This energy can take the form of motion,… Read More »INTRODUCTION TO PHYSICS