Speed of sound would increase as the temperature of the air increases Speed of sound increases as humidity of air increases Speed of sound is affected by the density of the air. As density increases velocity of sound decreases
Speed: Wind (which is created by the earth's rotation) is the air being pushed by the earth's movement. Air, just like any solid, liquid, or gas, will have a velocity when in motion. that velocity will go against any velocity moving in the opposite direction. for example, if you're running in track, and you feel the wind pushing towards you, that's your velocity against the winds (usually the wind wins, or at least increases your time). Sound: Sound waves rely on molecules to move. that's why sound is impossible in space. a star can explode and nobody hears it. When, say, a police car rushes pass you with sirens, it pushes with it the air molecules into that > shape. picture this diagram. [=] >. The [=] is the car, the > is the molcules being pushed by the car, and you're the . the air molecules move towards you in that shape, and when the end of the > touches you, you finally hear the sirens. if the car is driving into wind, the wind pushes the air back <--- that way, so again, it's velocity against velocity. so if again we go back to that diagram, and the air is pushing in the opposite direction of the car, you'll hear the sirens later. sorry if my answers dont make sense.
The speed of sound increases with increasing temperature because the molecules in the medium vibrate more rapidly and transmit the sound waves faster. This means that sound travels faster in hotter temperatures compared to colder temperatures.
That is a difficult question. I would say that the denser the gas, the faster the speed of sound. Since the gas occupies a lot more space, sound energy/waves are transmitted more easily. :D
The wavelength of a sound wave can be calculated by dividing the speed of sound in air (around 343 m/s) by the frequency of the sound wave. For a 18 kHz sound wave, the wavelength would be approximately 19.1 cm.
Speed of sound would increase as the temperature of the air increases Speed of sound increases as humidity of air increases Speed of sound is affected by the density of the air. As density increases velocity of sound decreases
If mass increases, momentum will also increase, assuming velocity remains constant. Momentum is the product of mass and velocity, so an increase in mass would lead to a proportional increase in momentum with a constant velocity.
Increasing the object's velocity would cause the greatest increase in its kinetic energy. This is because kinetic energy is directly proportional to the square of the object's velocity.
The momentum of the bus would increase by a factor of three since momentum is directly proportional to velocity. The bus's momentum is equal to the product of its mass and velocity.
Increasing the gradient or slope of the river bed is most likely to increase the velocity of a river. This change allows water to flow more rapidly downhill, resulting in higher velocity.
If positive work is done on an object, its velocity will increase. This is because work done on an object transfers energy to the object, which can result in an increase in its kinetic energy and thus its velocity.
If the temperature of both the air and water were increased equally, the speed of waves in water would increase because higher temperatures lead to lower density in water, resulting in faster wave propagation. In the air, the speed of sound waves would also increase as the molecules move faster with higher temperature, leading to higher sound velocity in warmer air.
When something increases in velocity, its momentum would increase because momentum is equal to its mass * velocity. This means that the momentum and velocity are proportional, so twice the velocity is twice the momentum, and so on.
final velocity. it is used in multiple equations. its opposite would be vi, initial velocity. they mean exactly what they sound like. final velocity is the last velocity something was going at in the measured time, initial would be the very first velocity at a measured time.
The factor that would lead to an increase in the momentum of a photon is an increase in its frequency.
The overall velocity would increase. The ball would then have a curved path with some velocity vector in the North South direction and some vector in the East West Direction
More import. APEX