No, air composition varies depending on factors such as altitude, location, and human activities. It primarily consists of nitrogen (about 78%) and oxygen (about 21%), with trace amounts of other gases like carbon dioxide and argon.Pollution can also alter the composition of air, affecting its quality.
In the absence of air, all objects fall with the same acceleration. That means that at the same time after the drop, all objects are moving at the same speed.
In the absence of air resistance, both the penny and feather will fall at the same rate and hit the ground at the same time, regardless of their mass. This is because gravity accelerates all objects at the same rate in a vacuum.
All bodies accelerate at the same rate due to gravity, regardless of their mass, because gravity is a force that acts uniformly on all objects. In the absence of air friction, there are no other forces to influence the acceleration of objects, so they all fall at the same rate. This principle is known as the equivalence principle.
They would all land at the same time because in the absence of air resistance, all objects fall at the same rate regardless of their mass. This is due to the acceleration of gravity being the same for all objects on the moon.
Gravity causes all objects to fall to earth at the same time. (some objects do not like paper and yarn because of air resistance. but if you block the air resistance by placing it on a book and dropping, it will fall at the same time. Or if you reduce surface area) Gravity causes all objects to fall with an acceleration of 9.8m/s*2
With the same acceleration.
One would be the air having 100% relative humidity, meaning all the air is at the same temperature.
if it is an air plant then all it needs is air. if it is an air plant then all it needs is air. BUT OTHER PLANTS NEED AIR JUST THE SAME
All air has mass. Warm air of the same volume as cold air will have a lower mass.
In a vacuum they all fall at the same speed, but in air, air resistance slows them all. Some more than oyhers. Density has an effect, but so does shape.
Neglecting air resistance ... all of them.
air ,planet, cycle
The same for all.
yes, all the objects fall at same speed if we neglect air resistence but they appear to be falling at different speeds due to air resistence.
Gravity causes all objects to accelerate at the same rate in a vacuum. In air there is air resistance which can slow some objects down eg a parachute. So, yes, in a vacuum all objects reach the same speed in the same time period.
Is air on the same level is a question with too little information. Air is all around, surrounding everything. The air could be considered on the same level of the people and the land due to it's existence. If the question is referring to air being compared to another substance, compound, or item.
no heat would flow