What does “m” represent? A. kinetic energy B. velocity C. mass D. acceleration 相关知识点: 试题来源: 解析 C。本题考查物理公式中符号的含义。在公式 KE = 1/2mv²中,m 代表质量(mass)。A 选项 kinetic energy 是动能;B 选项 velocity 是速度;D 选项 acceleration 是加速度。
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Gravitational Field:Energy ContentTheoretical evidence for the validity of the formula E = mc 2 for gravitational energy in general relativity is reviewed. For isolated bodies the formula applies to both the inertial mass and the mass as a source of gravity. The formula also holds for the case...
Given the formula, K=1/2mv^2wherc. K represents kinetic energy,.m represents mass and has units of kllograms (kg), and. v represents velocity and has units of meters per second(m/s).Select an appropriate measurement unit for kinetic energy.O (kgm^2)/s sO (kg^2m^2)/(s^2)s2(kg...
Three-dimensional interaction between a planet and an isothermal gaseous disk. II. Eccentricity waves and bending waves. Astrophys. J. 602, 388 (2004). Article ADS Google Scholar Shiraishi, M. & Ida, S. Infall of planetesimals onto growing giant planets: onset of runaway gas accretion and...
Density functional theory in its B3LYP variant has been used to explore quantitative details of the adiabatic potential energy surface leading from Ni+ + C3H8 reactants through a deep Ni+(C3H8) well to NiC2H4+ + CH4 and NiC3H6+ + H2 elim... SS Yi,MRA Blomberg,PEM Siegbahn,... - 《...
M. et al. Electronic structure of low-dimensional 4d(5) oxides: interplay of ligand distortions, overall lattice anisotropy, and spin-orbit interactions. Inorg Chem 53, 4833–4839 (2014). 35. Witczak-Krempa, W., Chen, G., Kim, Y. B. & Balents, L. Correlated quantum phenomena in the...
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