Based on the mathematical equation for energy and amplitude (E=a2), if the amplitude of a wave is 4cm, the wave will have _ of energy. a. 2J
b. 8J
c. 16J

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.