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Because a hovercraft rides on a cushion of air, there is less contact between a hovercraft and water, so there's less friction to slow it down as compared to a regular watercraft.

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12y ago
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9y ago

A hovercraft travels on a bubble of air and has very little contact with the water or land it travels over - a boat has to push the water out of the way, so needs lots of power to do this. When hovering, a leisure hovercraft weighs as much as a seagull standing on one leg! Recreational Hovercraft travel at speeds of up to 40 miles per hour, and racing models reach speeds of 75 mph. Hovercraft are very lightweight.

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Q: Why do things go faster underwater then on the surface?
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Does the surface of a hill effect how fast a ball will roll down it?

Ir probably goes down faster if its heavier. If the ball was as light as a balloon, would it go faster? OF course not. So, a heavy ball would go MUCH faster down a hill.


How do you control a chemical reaction?

Through temperature, concentration, surface area, and the use of catalists. Temperature - most reaction go faster with a higher temperature (not always the case) So you raise or lower the temperature to control the speed. Concentration - this can be calculated. The higher the concentration the faster the outcome and the more product you get. Catalists will always make it faster. More catalist, fater reaction. Surface Area-The more surface area, the faster the reaction. for example, if you break up an antacid tablet (alka seltzer) it will dissolve faster than a whole one because it has more surface area


Can you shoot a blowgun underwater?

Yes you can, but you would have to hold your breath and make sure that you exhale quickly, because underwater there is no oxygen. You will hear it but the projectile will not go as fast because the water will slow it down. You would not be able to fire another shot unless you supply your own oxygen or surface and inhale.


Do you lose the same amount of gas if you go faster than if you went slower?

You lose more when you go faster: when you go faster the amount of friction increases and thus the amount of energy you lose increases.


Why does using powdered iron make a reaction go faster than using a single piece of iron?

It has a greater surface area than the single piece of iron

Related questions

What Surface Makes Cars go Faster?

a surface with an air intake


Are submarines faster submerged?

Modern submarines are designed to go much faster submerged. This design also limits their surface speed capability. WW1 and WW2 submarines were not considered true submersibles by today's standards. They were essentially surface vessels that had the capability of limited submerged operations. As such, their design and propulsion made them faster on the surface and much slower underwater. Modern submarines are true submersibles in that their only limitation is that of their crews.


Why does the ear pain go away when you come back to the surface of the pool?

The pressure is less at the surface as opposed to being underwater.


How does surface deal with speed and skateboarding?

the smoother the surface the faster you go the bumper the surface the slower you go. smooth surface less effort to go farther and vice - versa


Can a dolphin breath under water?

Dolphins can't breathe underwater because they are mammals. They go to the surface to breathe and then hold their breath while underwater


What do you after team aqua takes the submarine in sapphire?

you have to dive underwater by sootopolis city and you have to go in the little cave underwater where youll find the sud and then you surface there.


Can whales stay underwater for 30 minutes?

No but they go up to the surface every 30 minutes.


Can painted turtles breathe underwater?

No, they have to surface to breathe. They can go a long time between breaths though.


Does Friction makes things go faster.?

No.


Will light go faster when it gets nearer to a black hole Since things go faster as they get nearer to a black hole will light go faster than 30000 km?

Who said things go faster as they get nearer to a black hole ? Oh yes ... an objectfalling under the influence of gravitation is accelerated. OK. But no. Things do, butlight is not an object, and it doesn't go faster than 300,000 km/sec .


How fast can a submarines go?

USA. nuclear powered submarines can go faster than 25 knots (nautical miles per hour) underwater.


How do i get to team aqua's hide out?

You have to search Underwater on Route 128 to find a secret cavern with a submarine in it, then go to the surface.