what are the four main parts of a rocket?
435144
There are four major systems in a full scale rocket; the structural system, the payload system, the guidance system, and the propulsion system. The structural system, or frame, is similar to the fuselage of an airplane.
489232
['The Troposphere. This is the lowest part of the atmosphere - the part we live in. ... ', 'The Stratosphere. This extends upwards from the tropopause to about 50 km. ... ', 'The Mesosphere. ... ', 'The Thermosphere and Ionosphere. ... ', 'The Exosphere. ... ', 'The Magnetosphere.']
74445
Liquid-fuel rockets consist of a fuel and oxygen (or other oxidizer) in liquid state. They are combined in a combustion chamber and ignited. ... Solid-fuel rockets consist of a fuel and oxidizer that are pre-mixed in a solid form. Once the solid fuel is ignited, the resulting thrust cannot be regulated or turned off.
592640
erupting volcano The main parts of a volcano are 1) the crater, a depression at the top of the volcano from which volcanic material has been ejected; 2) the vent, the conduit between crater and the magma; and 3) the cone, the area around the crater at the top of the volcano, made up of material ejected during an ...
846598
['4 main layers of the atmosphere. troposphere, thermosphere, mesosphere, stratosphere.', 'Mesosphere. the layer of the atmosphere just above the stratosphere and below the thermosphere.', 'Stratosphere. ... ', 'Thermosphere. ... ', 'Troposphere. ... ', 'Atmosphere. ... ', 'Nitrogen. ... ', 'Mesosphere.']
1286335
['Heat Exchanger. ... ', 'Blower Motor. ... ', 'Combustion Chamber. ... ', 'Condenser Coil or Compressor. ... ', 'Evaporator Coil. ... ', 'Thermostat.']
1230934
All fireworks have four main ingredients—fuel, oxidizing agent, colorant and binder. The fuel is the material that explodes. The oxidizing agent supplies the extra oxygen needed to cause the shells to explode. Colorants produce the array of colors typical of aerial blasts.
1052107
Rockets work in much the same way. Exhaust gases coming out of the engine nozzle at high speed push the rocket forward. ... Most rockets are made up of two or three stages. When a stage has used up all of its fuel, it is separated to get rid of the dead weight.
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ICBMs can have up to three rocket stages. ... Liquid and solid propellants can send rockets equally far, "but most countries start out with liquid propellant technology because it's well understood," Coyle said. "[As] they graduate, they move to solid propellant to get the faster burn times.
519334
["the Earth's atmosphere.", 'a falling object.', 'a hydraulic pump.', 'the wing of an airplane.', 'a glass of water.', 'a crystal or other solids.', 'the nucleus of an atom.', 'fundamental particles like quarks.']
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['5 parts of a computer. ... ', 'The motherboard. ... ', 'The Central Processing Unit (CPU) ... ', 'The Graphics Processing Unit (GPU) ... ', 'Random Access Memory (RAM) ... ', 'Storage.']
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['The shockwave from a high explosive.', 'A high-powered bullet.', 'The SR-71.', 'Scads of other supersonic airplanes.', 'The exhaust from a jet engine with an afterburner.', 'Space vehicles to orbit.', 'Space vehicles returning to Earth.', 'Thrust SSC.']
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[' Air Scoop.', ' Fuel delivery system.', ' Intake manifold.']
1016147
The Four Elements of Matter: Earth, Water, Air, Fire.
1089057
Rocket Principles. A rocket in its simplest form is a chamber enclosing a gas under pressure. A small opening at one end of the chamber allows the gas to escape, and in doing so provides a thrust that propels the rocket in the opposite direction. A good example of this is a balloon.
472826
Some of the most basic parts of a plane are the engines, tail, wings, cockpit, fuselage, and landing gear. The engines are the large cylindrical devices found under or above the wings that propel the plane forward.
97105
['Nitrogen — 78 percent.', 'Oxygen — 21 percent.', 'Argon — 0.93 percent.', 'Carbon dioxide — 0.04 percent.', 'Trace amounts of neon, helium, methane, krypton and hydrogen, as well as water vapor.']