QUAL A PRINCIPAL DIFERENÇA ENTRE O EXPERIMENTO REALIZADO POR LOUIS PASTEUR (1822-1895) EM RELAÇÃO AO QUE FOI FEITO POR LAZZARO SPALLANZANI (1729-1799) PARA A COMPROVAÇÃO DA TEORIA DA BIOGÊNESE? URGENTEE

1) when you rub your hands together quickly, the kinetic energy is converted to mechanical energy.2) thermal energy from the sun travels to earth as infrared waves.3) energy is transferred through the matter of space by electromagnetic waves. 4) when a match is burned, chemical potential energy is converted to thermal and radiant energy. 5) seismicwaves are caused by back and forth movement , or vibration, of an object. 6) mechanicalenergy in an engine changes thermal energy into kinetic energy to make a car move.

45 is the correct answer

The independent variable in this experiment is the angle at which the light from the ray box strikes the mirror.hope this .