Jane traveled from Idaho Falls to Burley (120 miles). She then traveled back to Idaho Falls. If the time for her round trip was 4 hours, what was her average speed? help fast pl

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear