A streamlined body is a shape that reduces friction drag between a fluid, such as air or water, and an object moving through it. Its particular body shape provides minimal resistance to air and water.
Why do you mean by streamlined?
A streamlined vehicle, animal, or object has a shape that allows it to move quickly or efficiently through air or water.
What is an example of streamlined?
An example of streamlined is a plan to get from one place to another without any need for stopping. An example of streamlined is the design of a jet plane to fly through the air. Improved in appearance or efficiency; modernized. Designed or arranged to offer the least resistance to fluid flow.
What is streamlined in short answer?
Therefore, streamlining is the shaping of an item, including an airplane body, to minimize drag or resistance to movement through an airstream.
What does streamlined mean in biology? – Related Questions
Is streamlined one word?
verb (used with object), stream·lined, stream·lin·ing. to make streamlined. to alter in order to make more efficient or simple. streamlined.
What is streamlined in science for Class 6?
A streamlined body is a shape that reduces friction drag between a fluid, such as air or water, and an object moving through it.
What are the streamlines?
A streamline is a line that is tangential to the instantaneous velocity direction (velocity is a vector, and it has a magnitude and a direction). To visualize this in a flow, we could imagine the motion of a small marked element of fluid.
Which is a streamlined object class 8?
Explanation:A special shape of the bodies which reduces the fluid friction is called as the streamlined shape. Example: Aquatic animals like fish, crocodile and sharks and the vehicles like cars, flights, ships ect. Streamlined shapes help reduce the amount of air drag when an object is moving.
What is a streamlined look?
It doesn’t necessarily mean you have to go with a strictly modern, ultra-minimalist look, though. It simply means keeping things clean and simple. Just about any style can be made to look more streamlined, including rustic, farmhouse, traditional and even glamorous.
What is a streamlined object?
(a) A streamlined body is the one which is pointed at the ends and broad at the middle. It helps to lower the friction drag between a fluid, like air and water, and an object moving through that fluid. Car and aeroplane usually have a streamlined shape.
Why are birds streamlined?
Birds have streamlined body so as to reduce the air resistance during flying. Whereas fishes have streamlined body so as to reduce friction in water and help them to move faster.
What animals are streamlined?
– Three animals that have streamlined bodies are fishes, birds and snakes. Presence of this kind of body shape is advantageous for their living.
How do you streamline an object?
Streamlining Increases Friction Drag
The more you streamline an object by elongating its rear surface, the more you reduce the size of its wake and the resulting pressure drag. But elongating an object increases its surface area, and that increases the effects of friction—another form of drag!
What is the synonym of streamlined?
synonyms for streamlined
Compare Synonyms. sleek. up-to-date. clean. contoured.
Why is streamlining important?
Streamlining is the process used to simplify or eliminate unnecessary work-related tasks to improve the efficiency of processes in businesses or organizations. Streamlining processes require the usage of modernizing techniques, technology and other possible approaches to complete.
Why are streamlined objects much faster?
Fast-moving objects such as cars, trains, and aeroplanes are all streamlined – designed with curved and sloping surfaces to cut through the air and reduce drag. This helps them to move faster and use less fuel.
What is streamlined shape give four examples?
Answer: A special shape of the bodies which reduces the fluid friction is called as the streamlined shape. Example: Aquatic animals like fish, crocodile and sharks and the vehicles like cars, flights, ships ect. Streamlined shapes help reduce the amount of air drag when an object is moving.
What is streamlining in nature?
This is what happens to air as it flows over a jet. The jet’s streamlined shape allows the air to flow easily around it. This reduces the amount of friction, known as air resistance. air resistance.
How does streamline reduce friction?
Streamlining reduces air resistance because it reduces the surface area of the moving object that is put under a large force by the air.
How does streamlining affect speed?
So, with both air and water, a streamlined shape reduces friction and helps the boat or car go quickly. A flat front increases air or water friction and slows the boat or car down.
Which is not an example of streamlined object?
Answer : Bus is not streamlined shape.