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To prevent bed sores.
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∙ 12y ago
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What is an air cushion?
An air cushion is a layer of trapped air which supports a hovercraft.
What is an air-cushion vehicle?
An air-cushion vehicle is an alternative name for a hovercraft.
How do air cushion vehicles work?
Air cushion vehicles work by creating a large force of that points to the ground. This lifts the vehicle off the ground letting it ride on a cushion of air.
Why does a hovercraft ride on a cushion of air?
it rides on an air cushion so it can go on water, land, snow ect.
What is a vehicle that travels over water or land on a cushion of air?
A vehicle that travels over water or land on a cushion of air is called a hovercraft
How do hovercrafts float?
on a cushion of air
What is a hovercraft power source?
A hovercraft is an air cushion vehicle which floats on a cushion of air. Their power source can sometimes be gasoline or sometimes electricity.
How does an air cushion reduce friction in hovercrafts?
As the air cushion is inflated, the area of contact with the surface is very less.As a result, the friction is less.
What is the name of a vehicle that rides on a cushion air?
a hovercraft
A craft that floats on a cushion of air?
Referred to as a Hovercraft.
Which air cushion vehicle was invented by christopher cockerell?
hovercraft
It is important to keep around you when you are driving?
A "space cushion"
