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Why is it more challenging to construct a supersonic ship compared to a supersonic airplane?
Constructing a supersonic ship is more challenging than a supersonic airplane because ships have to deal with water resistance, which is much greater than air resistance faced by airplanes. This makes it harder to achieve and maintain supersonic speeds in water compared to air.
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Which produce a narrower conical shock wave- a slower or faster supersonic aircraft?
A faster supersonic aircraft would typically produce a narrower conical shock wave due to the leading edges of its wings and fuselage pushing air molecules quickly aside. This rapid displacement of air creates a more condensed shock wave compared to a slower supersonic aircraft.
Do you weigh less in an airplane or on a mountaintop?
You would weigh slightly less on a mountaintop than in an airplane. This is because gravity is weaker at higher altitudes, such as on a mountaintop, compared to when you are in an airplane at cruising altitude. However, the difference in weight would be very minimal and likely not noticeable.
If a car bike and airplane aren't moving which has more inertia?
The airplane has more inertia because it has a greater mass compared to the car and bike. Inertia is directly proportional to an object's mass, so the larger the mass, the greater the inertia.
What was the challenging situation when raman started his experiment on light?
The challenging situation at the start of Raman's experiment on light was the lack of advanced equipment and resources in India compared to institutions in Western countries. This made it difficult for Raman to conduct his research and prove his findings.
Would a fly flying inside an aeroplane add to its weight?
No. A fly hovering above you doesn't make you feel heavier does it? Although you probably would'NT feel it anyway.
How much more does an airplane weigh compared to a beluga whale?
A paper airplane? A 747? Cessna?
Is a nailgun a simple machine?
The answer to this question is relative. Compared to a knife- no. Compared to a jet airplane- yes.
How big is a cargo ship compared to an airplane?
it is 8 times the size
How can an electron cloud be compared with a spinning airplane propeller?
They both exist.
What propulsion improved airplane flight?
Jet propulsion improved airplane flights. Before that piston engines were used. They were much slower compared to the jet engine.
Which produce a narrower conical shock wave- a slower or faster supersonic aircraft?
A faster supersonic aircraft would typically produce a narrower conical shock wave due to the leading edges of its wings and fuselage pushing air molecules quickly aside. This rapid displacement of air creates a more condensed shock wave compared to a slower supersonic aircraft.
Do you weigh less in an airplane or on a mountaintop?
You would weigh slightly less on a mountaintop than in an airplane. This is because gravity is weaker at higher altitudes, such as on a mountaintop, compared to when you are in an airplane at cruising altitude. However, the difference in weight would be very minimal and likely not noticeable.
What are the benefits of a supersonic travel?
Supersonic travel significantly reduces flight times, allowing passengers to reach destinations in a fraction of the time compared to subsonic flights. This increased speed can enhance global connectivity and convenience for business and leisure travelers. Additionally, advancements in supersonic technology may lead to improved fuel efficiency and reduced environmental impact in the long run. Overall, supersonic travel redefines the travel experience by making long-distance journeys faster and more accessible.
If a car bike and airplane aren't moving which has more inertia?
The airplane has more inertia because it has a greater mass compared to the car and bike. Inertia is directly proportional to an object's mass, so the larger the mass, the greater the inertia.
What is a cell airplane alalogy for ribosomes?
Ribosomes in a cell can be compared to workers in an airplane's assembly line. They are responsible for producing proteins, which are like the components that make up the airplane. Just as workers assemble parts to build an airplane, ribosomes assemble amino acids to create proteins in a cell.
Why have we been able to build supersonic aircraft but not supeersonic ships?
Supersonic aircraft can achieve speeds greater than the speed of sound due to their streamlined designs and the relatively lower resistance of air compared to water. In contrast, supersonic ships face significant challenges, including immense hydrodynamic drag and shock waves created in water, which can lead to instability and structural integrity issues. Additionally, the energy required to overcome these forces in water is much greater, making it less feasible for ships to achieve and maintain supersonic speeds. Consequently, engineering solutions for supersonic ships remain complex and largely untested.
An airplane rolls down the runway. Compare to which reference point is the airplane in motion?
The airplane is in motion compared to the stationary reference points on the ground, such as the runway, nearby buildings, and trees. As it accelerates down the runway, these objects appear to remain still while the airplane moves forward. Additionally, if considering the atmosphere, the airplane is also moving relative to the still air around it.
