The circulatory and respiratory systems work together to deliver oxygen to the body's tissues and remove carbon dioxide. In the lungs, oxygen from inhaled air diffuses into the bloodstream and is carried by red blood cells to the rest of the body. Carbon dioxide is picked up by the blood and transported back to the lungs to be exhaled. This exchange of gases is essential for cellular respiration and energy production in the body.
The types of mechanical work include static work, dynamic work, and intensive work. Static work refers to work done without motion, dynamic work involves movement, and intensive work focuses on the internal energy changes within a system.
Input work is the work done on a machine, while output work is the work done by the machine. Efficiency of a simple machine is calculated as the ratio of output work to input work. The efficiency of a simple machine is high when the output work is close to the input work, indicating that the machine is converting most of the input work into useful output work.
The formula that relates work and power is: Power = Work / Time. Power is the rate at which work is done, which is the amount of work done divided by the time it takes to do that work.
Work and Energy have the same unit because they are intimately related by the Work-Energy Theorem. This states that the Work done on an object moving from point A to point B is the difference in the Kinetic Energy it has at the two points. In simplified form it says that in order to do Work, you must use Energy; you can never do Work without using Energy, and so for convenience we give them the same unit. You didn't ask about Heat, but it really ought to be mentioned here, too; when you use Energy to do Work, some of the Energy usually gets converted to Heat by friction, so we can and do also use the same unit for Heat. Work and Energy and Heat are not the same thing, but they are inextricably related. By extension, the Theorem lets us define forms of Energy other than Kinetic Energy which enable us to do Work: Chemical Energy, Electrical Energy, Nuclear Energy, Gravitational Energy, etc. The SI unit of work or energy is Newton-meter (Nm). Another name for it is Joule (J). 1 joule is defined as the work done when a force of one newton acts over one metre of distance. 1 joule is also the amount of heat dissipated when a current of 1 ampere passes through a resistor of 1 ohm for 1 second (or 1 watt-second). Please use the following link to confirm the accuracy of the information presented here, or for more information.
the work a machine does is the work output what it takes to do the work is the work input
it is about the lugs and our brething
work togather to build preimids
nun they just do music togather
tissue
An organism.
just like dady n mami work togather to get to make life more cheerfully.
They don't work together, they are separate business groups.
THey work togather. that's is, no more. i told you no more. go back. don;t. i do't know
THey work togather. that's is, no more. i told you no more. go back. don;t. i do't know
no they werent, harry has even denied it several times in several interviews :)
your reading material uses an analogy of watering a plant as a way of discussing
it works with most of the systems in the body because it keeps all of the systems togather! (the skin holds your insides in!)so your skin plays a big part in working with other systems.