yes
The presence of air affects the rate at which a body falls because air resistance acts as a force opposing the motion of the falling body, slowing it down. In the absence of air, such as in a vacuum, there would be no air resistance and the body would fall at a faster rate due to gravity.
In air, yes. In vacuum, no.
Everything falls at the same speed. the only variable is drag. For instance a feather & a bowling ball would fall at the same speed in a vacuum, but not through the air.
As an object falls freely in a vacuum, its speed increases due to gravity causing acceleration. The acceleration experienced is constant, leading to a linear increase in velocity over time.
A body will weigh the same in air and in a vacuum when weighed with a spring balance, as the measurement is based on the gravitational force acting on the body. The absence of air in a vacuum does not affect the weight of the body being measured.
The mechanical energy of the ball is conserved as it falls freely in a vacuum, meaning the sum of its potential and kinetic energy remains constant. Additionally, the total momentum of the ball is conserved during its free fall.
In a vacuum, a feather and a quarter would fall at the same rate due to gravity's influence. However, in normal conditions with air resistance, the feather falls slower since it has a larger surface area, creating more air resistance.
A robotic vacuum cleaner typically has two flexible joints: one at the base where the vacuum head connects to the main body, and another at the point where the main body connects to the wheels for maneuverability.
velocity increases as it falls due to the force of gravity acting on it. Since there is no air resistance in a vacuum, the object will continue to accelerate until it reaches its terminal velocity or hits the ground.
In a vacuum, there is no air resistance to oppose the motion of the falling object, so there is no force acting to limit its acceleration and reach terminal velocity. As a result, the object will continue to accelerate indefinitely as it falls through the vacuum.
The temperature falls 1 degree every hour
The human body would not explode in a vacuum, but gases inside the body may expand and cause the body to swell. The lack of air pressure in a vacuum could lead to various physiological effects such as ruptured blood vessels or lung damage, which could be fatal.