Iam so confused by this! someone, me! this isn't a test or homework question, just me being really confused!
what does it mean to be traveling at a relativistic speed?

Relativistic mean its so fast its a fraction of the sped of light.

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.

Look it up you feel me