Running (9.5 km/hr): 10
Walking  (5.5 km/hr): 3.8
Cycling (20 km/hr): 8
Golf: 4.5
Tennis: 7
Swimming (freestyle, slow-moderate pace): 7
Raking the lawn: 4.3
Scrubbing floors: 3.8
Ironing: 2.3
Dancing: 4.5
Aerobics: 6.5
Boxing (bag): 6
Boxing (sparring):  9
Weight training (high intensity): 6
Circuit training: 8

For a more comprehensive list, go here