Albert einstein first hypothesized that a large object, such as a planet, bends the space around it. this hypothesis became part of the theory of relativity, which is about how objects affect the space and time around them.
what did this hypothesis most likely need before it became part of an accepted theory?
a. other scientists asking the same question
b. other questions about mass and space
c. experimental evidence that mass is not related to space
d. experimental evidence supporting the hypothesis

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.

Less force and energy was applied