Oxford amazing science book 6 unit 1 solved exercise for class 6
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00:00Learning to be a scientist.
00:09What is science?
00:10Science is the study of things and events that take place around us.
00:15What does a scientist do?
00:32A scientist is a person who studies science.
00:44How does a scientist find answers to questions?
00:50A scientist uses scientific methods to solve problems.
01:06What is a laboratory?
01:09A special kind of room where a scientist works is called a laboratory.
01:24Match the instruments in list A to the qualities they measure in list B.
01:36A. Balance, Meter Rule, Measuring Cylinder, Stopwatch, and Thermometer, B. Time, Temperature,
01:41Weight, Length, and Volume, A. Fill in the blanks, A. Scientific equipment
02:03is called apparatus, B. Chemicals are kept in reagent bottles, C. A fire extinguisher
02:09is used to put out fire, D. Emergency medicines are kept in a first aid box, E. Specimens
02:18of animals and plants are kept in a laboratory, F. Length is measured in meters, G. Weight
02:26is measured in grams, H. Volume is measured in liters, I. Time is measured in seconds,
02:31and J. Temperature is measured in degrees Celsius.
02:37Measuring Cylinders are instruments commonly used in laboratories to measure the volume
02:42of different liquids.
02:48Measuring Flask.
02:49The measuring flask is used for measuring accurate volumes of liquid materials for laboratory
02:54experiments.
03:01Chopper.
03:02They are used in the laboratory to dispense small amount of liquid.
03:13Burette.
03:14It is used in quantitative chemical analysis to measure the volume of a liquid or gas.
03:21This was the end of this lecture, hope you liked it, thank you for watching, subhanak
03:28allahumma wa bihamdika nashadu alla ilaha illa anta nastaqfiruka wa natubu ilayk, wassalamu
03:32alaikum warahmatullahi wabarakatuh.