JSC Science Note2 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 … Read more
Last Updated: March 20, 2026 at 7:42 am
JSC Science Note2 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 … Read more
Last Updated: March 20, 2026 at 7:42 am
JSC Science Note2 11th Chapter Light. The branch of physics dealing with the properties and behavior of light is called optics. Light is a form of energy which helps us to see the objects. Have you ever wondered why we are able to see the different objects around us, their images in a mirror or in … Read more
Last Updated: March 20, 2026 at 7:42 am
JSC Science Note2 10th Chapter Acids, Bases, and Salts. Acids, bases, and salts are part of a variety of things we handle daily. Acids give the citrus fruit its sour taste, while bases such as ammonia are found in many types of cleaners. Salts are a product of the reaction between an acid and a … Read more
Last Updated: March 20, 2026 at 7:42 am
JSC Science Note2 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 … Read more
Last Updated: March 20, 2026 at 7:37 am
JSC Science Note2 8th Chapter Chemical Reaction. Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds. A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products. Chemical reactions are … Read more
Last Updated: March 20, 2026 at 7:37 am
JSC Science Note2 7th Chapter Earth and Gravity. This means that the gravity of Earth at the equator is 9.789 m/s2, while the force of gravity at the poles is 9.832 m/s2. In other words, you weigh more at the poles than you do at the equator because of this centripetal force, but only slightly … Read more
Last Updated: March 20, 2026 at 7:37 am
JSC Science Note2 6th Chapter Atomic Structure. Atoms are the foundation of chemistry. They are the basis for everything in the Universe. As you know, the matter is composed of atoms. Solids are made of densely packed atoms while gases have atoms that are spread out. We’re going to cover basics like atomic structure and … Read more
Last Updated: March 20, 2026 at 7:37 am
JSC Science Note2 5th Chapter Coordination and Emission. The process of organizing people or groups so that they work together properly and well. The new agency will oversee the coordination of the various departments. The manager is in charge of project coordination. There needs to be better coordination between departments. The FBI worked in coordination with local police. … Read more
Last Updated: March 20, 2026 at 7:37 am