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Why does a helicopter need a solid surface to fly over?
A helicopter doesn't need a solid surface to fly over, however when hovering, it takes a little less power to maintain a stationary hover over a surface than up in midair. That's because at normal hovering height (3 ft.) a column of air pressure (called ground effect) is built up underneath the rotor blades that assists the aircraft in maintaining it's altitude.
What the four measurable properties of matter?
Four measurable properties of matter are mass,weight,volume,and pressure.
Why Bernoulli's Principle makes an helicopter fly?
A helicopter uses Benoullis principle in the exact same way as an airplane does. A helicopter has a wing just like an airplane's wing. The major difference being that instead of pushing the wing forward through the air, a helicopter swings the wings around above its head.
What is the measurable movement in a vein or artery caused by pressure from heart beat?
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Why does tire pressure increase in the summer and decreases in the winter?
Pressure increase when temperature increase.
What can increase tire pressure?
Increased temperature will increase tire pressure a bit. Lower ambient pressure will increase tire pressure a bit as well.
What happens to pressure if you increase the ATM?
If you increase the atmospheric pressure, the pressure will also increase. This is because atmospheric pressure is the pressure exerted by the weight of air above a certain point, so increasing the amount of air causes an increase in pressure.
Do solids like iron in ambient temperature have vapor pressure?
No ... at least not a measurable one.
What As a temperature of a fixed volume of a gas increases the pressure will?
Pressure will be decreased
When was Increase the Pressure created?
Increase the Pressure was created in 1984-04.
What relation is temp and pressure?
An increase in temperature leads to an increase in pressure.
How does bernoulli's principle apply to a helicopter?
Bernoulli's principle states that as the speed of a fluid increases, its pressure decreases. In a helicopter, the rotor blades create lift by moving through the air at a high speed. This creates a pressure difference between the top and bottom of the blades, generating lift and allowing the helicopter to fly.
