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What else can I help you with?
Why helicopter speed reduce as increase altitude?
Because as you increase altitude, the density of air decreases. To compensate for the decreased air density the rotor blades need a greater angle of attack, pushing the retreating blade closer to stall(reducing the maximum airspeed)
What are two ways to reduce the density of an object?
One way to reduce the density of an object is to increase its volume while keeping the mass constant. Another way is to reduce the mass of the object while keeping the volume constant.
How does temperature affect the physical properties of petrol?
An increase in temperature will reduce the density, reduce the viscosity, reduce thermal conductivity, and increase the specific heat capacity. A decrease in temperature will have the opposite affect.
When flying a helicopter when would you reduce collective adjust the pedals and adjust the throttle?
Reduce collective will reduce the lift and the helicopter will begin to descend. Reducing the throttle will also reduce the RPM and result in descent of the helicopter. With less torque, the helicopter will begin to spin so the rudder pedals will have to be adjusted to reduce the amount of tail rotor thrust.
How does density altitude affect Vmc?
As density altitude increases, air density decreases, which can reduce engine performance and propeller efficiency. This can negatively impact the ability of the aircraft to maintain control during an engine failure scenario, such as reaching and maintaining Vmc (minimum controllable airspeed) due to decreased power available from the engine. Pilots must be aware of the effects of high density altitude on Vmc and adjust their operations accordingly to ensure safe flight.
What can be done to raise the boiling point of water?
All you have to do to reduce the boiling point of water is go to a higher altitude and boil it.
How do you reduce density of oils?
Temparature effect on density
How do you change the mass or volume of a gas in order to decrease the density?
- modifying the temperature- modifying the pressure- modifying the volume
How can you change the overall density of an object?
In a simple way, since density = mass /volume, the density of an object can be changed by changing either mass or volume of an object .
Did taxes increase or reduce?
Reduce
What are the recommended breathing techniques for high altitude?
At high altitudes, it is recommended to practice slow and deep breathing to help increase oxygen intake and reduce the risk of altitude sickness. Additionally, taking slow, steady breaths can help acclimate the body to the lower oxygen levels at high altitudes.
What happens to the density of a mineral if it's broken into two pieces?
density units are kg per cubic meter. if you reduce the weight, and reduce the size they cancel out, and the density is the same.
