For example, the cost of a CT scanner can be as low as $65,000 for a refurbished one that produces only small images quickly. A larger and brand new CT scanner can run as high as $2.5 million.Prices are slightly higher for MRI machines, running up to about $3 million for a new machine.Ultrasound machines are much cheaper at $10,000-$200,000, depending on brand and type. larger and brand new CT scanner can run as high as $2.5 million. Prices are slightly higher for MRI machines, running up to about $3 million for a new machine. Ultrasound machines are much cheaper at $10,000-$200,000, depending on brand and type.
1 This law helps define the notion of temperature. 2  First law of thermodynamics: When energy passes, as work, as heat, or with matter, into or out from a system, its internal energy changes in accord with the law of conservation of energy. 3  Equivalently, perpetual motion machines of the first kind are impossible.
Which is the best description of the first law of thermodynamics? The first law of thermodynamics says that energy can neither be  created nor destroyed; it can only be changed from one form to  another. One of the implications of this is â¦that the total energy  of the universe is finite.