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What is the difference between the speed of boys and the speed of girls?
There is no inherent difference in the speed between boys and girls. Speed can vary among individuals based on factors such as age, training, genetics, and overall fitness level. It is important to avoid generalizations and instead focus on individual capabilities and training regimens.
How are speed and velocity related and what is the key difference between the two?
Speed and velocity are both measures of how fast an object is moving. The key difference between the two is that velocity includes direction, while speed does not. Velocity is a vector quantity, meaning it has both magnitude (speed) and direction, while speed is a scalar quantity, only having magnitude.
The main diference between speed and velocity involves?
The main difference between speed and velocity is that speed is a scalar quantity, representing only magnitude, while velocity is a vector quantity, representing both magnitude and direction. Speed describes how fast an object is moving, while velocity describes the rate of change of an object's position in a particular direction.
What is the difference between an object's speed and a object's velocity?
The difference between an object's speed and an object's velocity is that the object's speed is how fast it is going, and the object's velocity is how many units of speed the object has traveled.
Why temperature increases when a gas is compressed?
In a first attempt (please note that it is only an approximation) you can consider the law of ideal gases which sayspV = nRTwhere p is the pressure, V the volume, nthe number of moles, R is a constant and T the temperature.So you can see thatT = p · V/(nR)If V/(nR) is a constant, you can see immediately that the higher the pressure the higher the temperature (they are proportional magnitudes).If you want a deeper understand, you have to know that the kinetic theory of pressure establishes a direct relationship between pressure and speed (in an informal way, pressure is a consequence of collisions between gas particles and the walls in which they are confined). So the higher the speed the higher the pressure.In addition to this, the speed is related to the temperature across the virial theorem, which establishes that T is proportional to the speed squared.So, as we showed in the firsts lines, an increment in the pressure cause an increment in the speed and, consequently, an increment in the temperature.
What speed increment can make the difference between hydroplaning and not hydroplaning?
The speed increment that can make the difference between hydroplaning and not hydroplaning typically ranges from 30 to 35 miles per hour (48 to 56 kilometers per hour) on wet roads. Hydroplaning occurs when a vehicle's tires lose contact with the road surface due to water accumulation, and this risk increases significantly as speed rises. Maintaining lower speeds in wet conditions can help prevent hydroplaning, especially when water depth is greater than the tire tread depth.
When driving what does water plus speed equals?
Hydroplaning
When you travel at a high speed an water gets in between your tires and the road surface resaulting lost of traction is called?
"Hydroplaning".
What is the formula for hydroplaning?
The formula that is used to compute hydroplaning speed is: Minimum total hydroplaning speed (knots) equals 9 times the square root of tire inflation pressure (psi) or: V = 9 ÆP For the B-757 main wheels, the speed would be: 9 Æ144 = 108 knots
In wet weather drivers should maintain what speed to prevent hydroplaning?
Slower
What type of speed should a driver maintain in wet weather to prevent hydroplaning?
lower
Is Hydroplaning best controlled when you speed up and make drastic control inputs?
ture
What causes hydroplaning in a car?
Hydroplaning is like water skiing. You need standing water on the roadway, not just moisture, and the necessary speed which is determined using tire pressure and math. The hydroplaning speed for tires at 32 psi is approximately 51 mph minimum. If you hit standing water at any speed other than a crawl you most likely will experience handling problems and possible loss of control.
What is the difference between downstream speed and download speed?
Nothing...
What is the difference between a 3 speed and a 4 speed automatic car?
difference between 3 and four speed is, a 3 speed has 3 forward gears. a 4 speed has 4 forward gears
What is the difference between a mustang 4 speed and 5 speed?
5 speed is faster
Does cruise control make hydroplaning more dangerous or increase the chance of hydroplaning?
When it is raining, the chances of hydroplaning are higher. You see, the cruise control makes every attempt to maintain a set speed. When hydroplaning occurs, the tires lose traction, and as such the car starts to slow down, then the cruise control kicks in suddenly trying to accelerate the car back to the set speed. The cruise control does not know the road conditions or if it is raining, snowing or you are floating on a lake ... it only knows the speed set point and will always do everything it can to achieve that set speed, no matter what. Best advice when it's raining - turn the cruise control off.
