Translatory Motion: If the motion of a body is such that every particles of the body moves uniformly in the same direction, it is called tanslatory motion. The motion of a train is translatory motion:

Length measuring Instrument Photo taken via notebook. 1. Meter rule: Meter rule is used generally laboratory to measure length. It can measure length up to (1 mm.) Least count:Least count is the smallest

PHYSICS Photo taken via notebook. 1. Base Physical Quantities: A quantity which can be expressed independently without the reference of any other quantitiy. Example; Length, Mass and time etc. 2. Derived

CHEMISTRY:Chemistry is the branch of science which deals with the properties, composition and structure of substance. Note: It also deals with the physical and chemical changes in matter and the laws or

CELL REPLACEMENT:In some parts of body example skin and digestive tract, cells are constantly sloughed off and replaced by new ones. New cells are formed by mitosis and so are exact copies of the cells

HEART RATE AND PULSE RATE Heart rate is the number of times the heart beats per minute. Activities, the normal heart rate is 70 times [per minute in men and 75 times per minute in woman. the heart rate

ATHEROSCLEROSIS AND ARTERIOSCLEROSIS Atherosclerosis and arteriosclerosis are the diseases of arteries. These diseases also lead to heart diseases. Atherosclerosis is commonly referred to as a

CARDIOVASCULAR DISORDERS The diseases that involve the heart or blood vessels are collectively called cardiovascular disorders. These diseases have similar causes, mechanism and treatments. وہ بیماریاں

Practical Work: Experiment to show capillary flow in the tail or fins of a fish Capillaries are the smallest blood vessel which are formed by the divisions of arterioles. Fishes possess a rich network

Practical Work: Demonstration of Photosynthesis The phenomenon pf photosynthesis can be demonstrated by using an aquatic plant like Hydrilla.You know that in the process of Photosynthesis, oxygen gas is

MECHANISM OF PHOTOSYNTHESIS Photosynthesis occurs in two phases. During first phase light energy is captured and is used to make high-energy molecules (ATP and NADPH). These reaction which are known as

Pharynx and Oesophagus-Swallowing and Peristalsis During swallowing bolus is pushed to the back of mouth by tongue. When tongue pushes bolus the soft palate also move upward and to near. In this way the

STOMACH-DIGESTION CHURNING AND MELTING Stomach is a dilated part of alimentary canal. It is J-shaped located in the left of abdomen just beneath diaphragm. Stomach has two main portion. Cardiac portion

Electrical power Electrical devices such as electric fans, blenders,hair dryers, computer , washing machines, electric heaters, refrigerators convert electrical energy into other forms of energy. Electrical

CARBON AND OXYGEN CYCLE Carbon cycle Carbon and oxygen are two elements that are essential to life. They are naturally present in the atmosphere in the form of carbon dioxide and oxygen gases. They constantly

FATHER'S LOVE A father's love for his children is like a strong and steady anchor in their lives. It's a bond that grows with each passing day, filled with warmth, protection, and unwavering support. source