Physics Quiz Part 9

A group of silicate minerals having layered structure is





A substance that is used to slow down neutrons emitted in a nuclear fission reaction is





Microphone was invented by





The study of climate and weather patterns, with the aim of trying to explain, predict andchange them is





Machine Gun was invented by





A unit of distance used in astronomy is





Loudspeaker was invented by





Motorcycle was invented by





A group of silicate minerals having layered structure is





A substance that is used to slow down neutrons emitted in a nuclear fission reaction is





Microphone was invented by





A group of one or more atoms bonded together, a basic particle of matter is





Instrument for measuring the of liquids (including human blood pressure) or gases is





Process whereby two atomic nuclei are 'melted' together, or fused, with the release of a large amount of energy is





A guided unmanned weapon which is usually propelled by a rocket is





The study of movement of material bodies is





Neon Lamp was invented by





A measure of the speed of an object, especially an aircraft is





Lightning conductor was invented by





Match (Safety) was invented by






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