Advertisements

Author Archives: Shah Jamal - Page 3

HSC

HSC Chemistry 1st Paper Note 2nd Chapter Qualitative Chemistry

HSC Chemistry 1st Paper Note 2nd Chapter Qualitative chemical analysis, branch of chemistry that deals with the identification of elements or grouping of elements present in a sample. The techniques employed in qualitative analysis vary in complexity, depending on the nature of the sample. In some cases, t is necessary only to verify the presence…
Continue Reading »
HSC

Biology 2nd Paper Important information in all chapters

Biology 2nd Paper Important information in all chapters. Information Biology or the Biology of information is a branch of microeconomic theory that studies how information and information systems affect an economy and economic decisions. Information has special characteristics: It is easy to create but hard to trust. It is easy to spread but hard to…
Continue Reading »
HSC

Biology 1st Paper Important information in all chapters

Biology 1st Paper Important information in all chapters. Information Biology or the Biology of information is a branch of microeconomic theory that studies how information and information systems affect an economy and economic decisions. Information has special characteristics: It is easy to create but hard to trust. It is easy to spread but hard to…
Continue Reading »
JSC

JSC Science Note 14th Chapter Environment and Ecosystems

JSC Science Note 14th Chapter Environment and Ecosystems. An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water, and mineral soil), interacting as a system. These biotic and abiotic components are regarded as linked together through nutrient cycles and energy flows. Over the past…
Continue Reading »
JSC

JSC Science Note 13th Chapter Food and Nutrition

JSC Science Note 13th Chapter Food and Nutrition. Nutrition is the science that interprets the interaction of nutrients and other substances in food in relation to maintenance, growth, reproduction, health, and disease of an organism. It includes food intake, absorption, assimilation, biosynthesis, catabolism, and excretion. The diet of an organism is what it eats, which is…
Continue Reading »
JSC

JSC Science Note 12th Chapter Space and Satellite

JSC Science Note 12th Chapter Space and Satellite. Jump to Space Surveillance Network - In the context of spaceflight, a satellite is an artificial object which has been intentionally placed into orbit. In 1957 the Soviet Union launched the world's first artificial satellite, Sputnik 1. Satellites are used for many purposes. A launch vehicle is…
Continue Reading »
JSC

JSC Science Note 9th Chapter Circuit and Current Electricity

JSC Science Note 9th Chapter Circuit and Current Electricity. An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors, and diodes, connected by conductive wires or traces through which electric current can flow. Electricity is the physical flow of electrons, referred to as an electrical current. Electricity is an energy carrier that…
Continue Reading »