Which of the following statements about this lab are true? You should take the average of the acceleration data in an appropriate time interval. Logger ProTM will report the angle, angular velocity and angular acceleration of the big wheel, not the rotation sensor. If the large wheel is rotating clockwise, the friction from the large wheel's bearings will cause a clockwise angular acceleration. We assume the sensor wheel is massless and does not affect the accelerations measured.

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.

Efficiency is an act of doing something