Air has some mass, and therefore weight. Under normal conditions, air has a mass of a bit more than one kilogram per cubic meter. For comparison, this is a bit over 1/1000 of the mass of water.
You can increase the air pressure inside the bag by reducing the volume of the bag or adding more air molecules to it. This can be done by squeezing the bag to decrease its volume or blowing air into the bag to increase the number of air molecules present inside.
If you increase the atmospheric pressure, the pressure will also increase. This is because atmospheric pressure is the pressure exerted by the weight of air above a certain point, so increasing the amount of air causes an increase in pressure.
The internal energy of air can be increased by adding heat to it. When heat is added to air, the energy of the air molecules increases, causing them to move faster and have higher kinetic energy. This increase in kinetic energy results in an increase in the internal energy of the air.
Adding a base
In general, steam is water so you're adding water to the air and raising the humidity. The small caveat is that steam is also going to heat the air, so it can hold more moisture. By adding moisture you increase the numerator of the relative humidity term, and by raising the heat you increase the denominator. In the end, the moisture would win and the relative humidity would increase.
adding weight and by decresing air recistance
Yes, because the air has mass. Note that the amount by which the mass increases in this case is often insignificant.
By adding weight to the car this will increase how much the suspension is compressed.
Increasing the surface area of the object, such as by adding flaps or a parachute, can increase air resistance. Additionally, increasing the object's speed will also increase the air resistance acting on it.
Increasing the hardness of a metal does not directly increase its weight. Hardness is a measure of a metal's resistance to deformation, while weight is determined by its mass. However, changes in the metal's composition or structure to increase hardness may affect its density, which could in turn impact its weight.
Air filter prevents dust particle entering the cumbustion chamber,however it restrict the passage of air, adding air filter will not increase the mileage in general, regular cleaning/replacement is necessary to prevent increase in restriction of air passage through it.
You could increase the air pressure inside a bag by decreasing the volume of the bag, adding more air molecules to the bag, or increasing the temperature of the air molecules inside the bag.
You could increase the pressure inside the ball by heating it up. When you heat the air inside the ball, the molecules move faster and spread out, causing an increase in pressure.
You can increase the air pressure inside the bag by reducing the volume of the bag or adding more air molecules to it. This can be done by squeezing the bag to decrease its volume or blowing air into the bag to increase the number of air molecules present inside.
If you increase the atmospheric pressure, the pressure will also increase. This is because atmospheric pressure is the pressure exerted by the weight of air above a certain point, so increasing the amount of air causes an increase in pressure.
Air can be warmed without adding heat energy by compressing it. When air is compressed, its molecules are pushed closer together, which increases the air's temperature. This temperature increase is due to the conversion of mechanical energy from the compression process into thermal energy.
Yes, it does. Actually, i don't think it does. It should make the ball heavier. A ball typically has a constant volume. Adding more air into it doesn't change the volume, but the pressure increases, and you are adding mass into the ball. Adding mass into the ball does make it heavier, and it becomes denser as well. Of course, the change in mass is quite small - you'd have to pump 1.3m3 of air into the ball to increase its mass by 1 kg