Important Scientific Instruments • Hydrometer measures humidity • Barometer measures atmospheric pressure • Purity of milk is measured by lactometer • Fathometer measures the depth of oceans. • Sextant is used for measuring altitude of Sun and other heavenly bodies • Chronometer records accurate time on ships • Algesimeter indicates the degree of sensitiveness of … Read more
Important Unit of Measurements • 1 horse power is 745.7 watts • 1 horse power = work equal to lifting 550 lbs of weight to one foot for one second • 1 calorie is equal to 4.2 Joules • 1 barrel is equal to 159 liters • 6 feet = 1 fathom • 1 kwh … Read more
Definitions of Various important branches of Science • Taxidermy means stuffing dead animals • Stenography means short hand writing • Psoriasis is a learning disability • Paleontology is study of fossils. • Hematology is the study of blood. • Study of earth is geology • Acoustics is the science of sound • Cytology is the … Read more
Important Vitamins Questions with Answers • Deficiency of vitamin A causes dryness of skin and night blindness • Skin food is Vitamin C • Vitamin C is also called Ascorbic Acid it prevents scurvy • Vitamin C is also necessary for utilization of iron • The food which contains largest amount of Vitamin C is … Read more
Every Day Science Sample MCQs Notes Papers 1. Water is heated in a kettle. The inside water is heated by convection. A person sitting near the fire receives heat by : a) Conduction b) Convection c) Radiation d) Reflection e) None of these 2. A time can come when we will be able to design … Read more
