Personally i am a dancer and i do, do pointe when standing on the amount of pressure that you excert depends on how many years you have been training i am 12 and on one toe the pressure is not that big because you have the toe padding which takes most of the pain away so the pressure really isn't that great.
520,000 Pa (pascals)
I would say the most important physical skill is Core Strength. If your core strength is good you will be able to exert your maximum force to perform a move correctly. Core strength improves balance which improves plies, spins etc. Core strength also improves flexibility as your stomach muscles are used to exert maximum force, for example, while doing leg kicks if you didn't use your muscles to lift your leg it would simply have no split what so ever. Other physical skills are alignment and coordination. These are both examples of skills that use movement memory and body awareness. The list of skills in Dance could go on for a while and are all linked together such as core strength is related to balance and flexibility as movement memory is related to coordination and alignment. No dancer, in my opinion, can possibly perform the correct moves without a good core body strength.
The effort on a nutcracker is applied at the handles, where a person squeezes to exert force. This effort is transferred through the lever mechanism, allowing the nutcracker's jaws to come together and crack the shell of the nut. The design takes advantage of the leverage to amplify the force applied by the user, making it easier to crack hard shells.
Answer this question… Thus Fortune with a light / Turn of her wheel brings men from joy to sorrow.
That would depend on your point of view, religious belief and mythological inclination.By Hindu Mthology, all matter is one, and (Like enegry) it can not be created or destroyed. It only changes form. By this view point, the weight of the wolds populace will have no impact on the worlds total mass, as it is all the same, considering the mass one body loses would be made up for in a different form by a different body.Speaking from a western scientific point of view, it might increase the relative mass of the planet to a small degree, but as the mass of the planet is calculated by measuring the gravitational forrce other nearby bodies exert on it, the amount of mass gained (i.e: combined weight of all the fat people) would need to be high enough to reduce the gravitational attraction between heavenly objects for it to be considered a significant increase in planetary mass.The same principle in reverse should answer your question regarding weight loss.
520,000 Pa (pascals)
Since your weight remains constant, the only variable is the area. Pressure is the ratio of Force to Area, implying that the larger the area the smaller the pressure and vice versa. Since lying down translate into occupying a larger area than when standing up, a lower pressure is exerted on the floor while lying compared to when standing on the floor.
An ordinary human standing exerts a pressure equivalent to the body weight divided by the area in contact with the ground. On average, this pressure is about 10-15 pounds per square inch (psi).
You will exert more pressure when you stand on your toes because your body weight is concentrated on a smaller surface area. This increases the pressure on the toes compared to when you are standing flatfooted with the weight distributed across a larger surface area.
The pressure you exert when standing on one foot is actually your weight divided by the area of contact between your foot and the ground. Shoe size is not a relevant factor in this calculation as it does not affect the pressure. The smaller the area of contact, the greater the pressure exerted on the ground.
The pressure the dancer exerts on the floor while wearing large clown shoes would be distributed over a larger area compared to the dancer in the photo on the left, who is likely wearing normal shoes. This means that the pressure per unit area would be less for the dancer with clown shoes due to the larger surface area available for distributing the force.
athmospheric pressure
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All of the forces exerted by the individual particles in a fluid combine to make up the pressure exerted by the fluid.
tiptoesWhen standing on tiptoe, the force exerted by your body remains the same, but is now concentrated in a smaller area. Pressure is measured in force divided by area. By reducing the area, you increase the pressure.
assuming they all weigh the same, they would be equal. if not, the heavier one would be exerting more pressure on the ground. if you are looking for an answer relating to pressure exerted in a specific spot, calculate it by surface area.
The fluids in your body also exert pressure.