Calcular cuantos litros entran en una piscina de dimensiones: 3m x 6m x 23m (con procedimiento)

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)