Kinetic energy is the energy possessed by an object with mass when in motion. It is calculates by 1/2 the product of the mass of the object and the square of its velocity.
KE = 1/2 (mv^2)
25 = 1/2 (34)(v^2)
v = 1.21 m/s
The right answer is 2 and 3.
The applications of spectroscopy are very diverse; they are in many areas: fundamental physics, astrophysics, nuclear physics, plasma physics, solid state physics, materials science, metrology, microelectronics, new light sources, laser isotope separation, and so on. The R.M.N. provided a very powerful medical imaging technique. Other analysis techniques are similar to spectrometry, in the sense that a spectrum is measured as a function of energy or frequency. Acoustic spectroscopy concerns pressure vibrations for which the notions of frequency and wavelength are similar, although the phenomenon is of a nature quite different from electromagnetic waves. Here again, the frequency range extends far beyond the audible frequency range, from infrasound to ultrasound. Mass spectrometry produces spectra as a function of the mass-to-electric charge ratio of atomic or molecular ions.
Answer:
preparedness.
Preparedness is the tendency to learn some associations more easily, quickly and permanently than others.
D) areas at high latitudes
