mechanical energy


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mechanical energy

may be kinetic energy (translational or rotational), gravitational potential energy or elastic potential energy. conservation of mechanical energy in the absence of changes in all other sorts of energy, the total mechanical energy of an object or body will remain constant.
References in periodicals archive ?
By capturing mechanical energy, noise and sound vibrations from situations where noise would otherwise be wasted, the students propose to capture this energy and convert it to electricity by using piezoelectric technology.
Once the best chemistry is selected by keeping all parameters constant, explore improvements in mechanical energy until the best equipment is selected, etc.
Investigations were carried out into the effect of heating--cooling thermal cycles and the duration of alternating the formation of the specimens with the coatings on the scattering of mechanical energy in the specimens.
Estimates of mechanical energy were derived from kinematic and mass measurements (Kram et al.
The Energy In Action Series consists of Electromagnetic Energy (141710564X0, Mechanical Energy (1417105682), Energy Resources: Use And Conservation (14171-05658), The Transfer Of Energy (141710-5704), Nuclear Energy (1417105690), Energy: Potential And Kinetic (1417105-666); and Heat and Chemical Energy (1417105674).
Reginato and his colleagues at Massachusetts General Hospital in Boston analyzed chair rise and box lifting in patients with knee osteoarthritis to determine if functional training or strengthening exercises led to improvements in mechanical energy expenditures (MEE), mechanical energy compensations (MEC), linear and angular momentum, and/or performance duration.
Converts wind into mechanical energy, which is then converted into electricity.
ZEM patented design uses the mechanical energy of sound waves (not electronics) to minimize sound before it reaches the human ear.
The design converts electricity from the mechanical energy generated by the up-and-down movement while the backpack wearer is walking.
The projects focusing on developing technologies to convert waste heat from engines into electrical or mechanical energy will be conducted by Caterpillar, Cummins, Detroit Diesel, John Deere Product Engineering and Mack Trucks.
The harmonic scalpel is equipped with a 10-cm dissecting hook blade that is attached to a ceramic piezoelectric connector that converts electrical energy to mechanical energy and generates a longitudinal blade motion of 55,500 cycles per second.
The high mechanical energy of the opposing low frequency Nearfield ultrasonics allow the cleaning process to occur in reduced time, with less aggressive chemistry at a lower price.

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