The volume inside the bottle gets smaller.
All liquids and and gases have pressure. Pressure is also a force but does not depend on area it acts. Pressure is arising from its own weight. The molecules in liquids and solids areattracted downward due to earth's mass(gravitational force). The impact of this gravitational force per unit area is the pressure. if there is a liquid or gas there must be pressure. the magnitude of pressure inside a plastic bottle depends on the weight of the air in it.
pressure by definition is force/areaif there is 14N of force in an area of 7cm^2pressure could be 14N/7cm^2so 2 N/cm^2
Depends. If you are talking about a plastic bucket, no. Clothing plastic, yes. baloons, yes.
When an empty plastic bottle is left open to the atmosphere the air pressure outside and inside the bottle are in equilibrium (does not always mean they are equal, but in this case they are equal). This means that whatever force exerted by the atmosphere on the outside of the bottle is balanced by a force from the inside of the bottle. When one sucks the air out of the bottle one removes the source of pressure and forces within the bottle. The pressure differential between air outside and inside bottle is enough to cause the bottle to collapse.Note that this will not happen so easily with glass bottles because even when one tries to suck all the air out of them, they also experience a tendency to collapse, but their structure is strong enough to withstand the pressure differences.
The vertical components of the air resistance acts vertically down on it. This adds to the effect of the gravitational force. Therefore net force is increased - it slows down more rapidly and so does not rise as far.
Squeezing the plastic mustard bottle increases the pressure inside the bottle. This pressure forces the mustard to flow out through the opening at the top of the bottle. This is due to a combination of the physical properties of the mustard liquid and the bottle's design.
The greatest increase in pressure will occur at the middle of the bottle where you are applying the squeezing force. This is because applying a force to a closed container will compress the air inside, leading to an increase in pressure at the point where the force is being applied.
The greatest increase in pressure will occur at the middle of the water bottle where you are squeezing it, as this is where the force is being applied to compress the air inside. This compression of air will result in an increase in pressure at that point.
The buoyant force exerted by the air inside the bottle is greater than the force of gravity trying to push it underwater. This buoyant force creates an upward force that prevents the bottle from sinking.
Upthrust
buoyancy
Adding magnesium powder
density water's density is 1.00 g/c3 and the plastic bottle is less (plus it also has to with buoyancy)
Air resistance slows down the free fall of the empty 2 liter plastic bottle by exerting an upward force against the downward force of gravity. This results in the bottle taking longer to reach the ground compared to if there was no air resistance.
A squeezing force is known as compression. It refers to the stress that tends to reduce the volume of a material by pushing its particles closer together.
The input force of a bottle opener is applied by the person using it to remove the bottle cap. This force is typically exerted by the hand or arm. The output force is the force exerted by the bottle opener on the bottle cap to lever it off the bottle.
When squeezing a lemon, the force applied comes from the muscles in your hand and arm. By contracting these muscles, you generate the pressure needed to squeeze out the juice from the lemon.