0
Add your answer:
Earn +20 pts
How can a rocket burn its fuel in space?
Rockets carry their own oxidizer to burn their fuel in space, as there is no oxygen available in space for combustion. The fuel and oxidizer react together in the rocket engine to produce thrust, allowing the rocket to move forward. This allows rockets to function in the vacuum of space where there is no atmospheric oxygen.
What needs To burn fuel in rocket?
A rocket engine needs a fuel source, an oxidizer, and an ignition source to burn the fuel. The fuel and oxidizer mixture is ignited to produce high-pressure gases that are expelled through a nozzle to generate thrust and propel the rocket.
What gas is in a rocket?
Most rockets use liquid oxygen (LOX) as an oxidizer to burn fuel, such as liquid hydrogen or kerosene. This combination creates a chemical reaction that produces thrust to propel the rocket.
What is the role of an oxidizer in a solid fuel system?
The oxidizer provides the oxygen necessary for the combustion of the solid fuel. It reacts with the fuel to release energy in the form of heat, gas, and light. Without the oxidizer, the solid fuel cannot undergo combustion.
What is burn time in solid rocket motor?
Burn time in a solid rocket motor refers to the duration during which the propellant burns and produces thrust. It is a critical parameter that determines the total impulse produced by the motor and the overall performance of the rocket. Longer burn times usually result in higher speeds and altitudes for the rocket.
How can a rocket burn its fuel in space?
Rockets carry their own oxidizer to burn their fuel in space, as there is no oxygen available in space for combustion. The fuel and oxidizer react together in the rocket engine to produce thrust, allowing the rocket to move forward. This allows rockets to function in the vacuum of space where there is no atmospheric oxygen.
What needs To burn fuel in rocket?
A rocket engine needs a fuel source, an oxidizer, and an ignition source to burn the fuel. The fuel and oxidizer mixture is ignited to produce high-pressure gases that are expelled through a nozzle to generate thrust and propel the rocket.
What gas is in a rocket?
Most rockets use liquid oxygen (LOX) as an oxidizer to burn fuel, such as liquid hydrogen or kerosene. This combination creates a chemical reaction that produces thrust to propel the rocket.
What is the difference between a jet engine and a rocket engine in relations to oxygen?
A jet engine takes oxygen from the air to burn with its fuel. A rocket engine has to take oxygen or some comparable oxidizer with it.
How does rocket fuel burn without air?
Rocket fuel contains both fuel and oxidizer within the same substance, so it doesn't require external oxygen like combustion on Earth. The fuel provides both fuel and oxidizer, hence allowing the rocket to burn its fuel without needing air. This type of fuel is known as hypergolic fuel.
What is the role of an oxidizer in a solid fuel system?
The oxidizer provides the oxygen necessary for the combustion of the solid fuel. It reacts with the fuel to release energy in the form of heat, gas, and light. Without the oxidizer, the solid fuel cannot undergo combustion.
What is the difference between how a rocket achieves flight and how an aeroplane does?
assuming you mean a jet plane, the only difference is that the plane gets oxidizer from the atmosphere around it, while the rocket brings its own.both jets and rockets work by igniting fuel mixed with oxidizer. an oxidizer is something containing oxygen, so that the fuel can burn, since nothing can burn without oxygen.in a jet, this is often kerosene mixed with air. in a rocket, this is often liquid hydrogen mixed with liqiud oxygen.the jet gets air from outside through air intakes, while the rocket gets the liquid oxygen from a tank it brings along.
What is burn time in solid rocket motor?
Burn time in a solid rocket motor refers to the duration during which the propellant burns and produces thrust. It is a critical parameter that determines the total impulse produced by the motor and the overall performance of the rocket. Longer burn times usually result in higher speeds and altitudes for the rocket.
What do rockets need to burn fuel?
Rockets need a fuel source, such as liquid hydrogen or kerosene, and an oxidizer, such as liquid oxygen, to burn the fuel. The combination of fuel and oxidizer creates a chemical reaction that produces thrust, propelling the rocket forward. Additionally, rockets require an ignition source, such as a spark or heat, to initiate the combustion process.
What is a rocket igniter?
A rocket igniter is a device used to spark a controlled ignition of rocket engines. It typically uses a pyrotechnic material to generate a flame or hot gas that starts the combustion process in the rocket engine. The igniter is an essential component for launching rockets and initiating controlled propulsion.
What does a rocket need to take off?
A rocket needs a powerful thrust to overcome Earth's gravity and lift off. This thrust is typically provided by rocket engines that burn fuel to create a force that propels the rocket upward. Additionally, the rocket needs a stable structure to withstand the forces of liftoff and the harsh conditions of space.
Does a rocket motor burn fuel without air?
Yes, rocket motors can burn fuel without the presence of air because they carry their own oxidizer, which provides the oxygen needed for combustion. This allows them to operate in the vacuum of space where there is no air.
