Quick Answer. According to TomatoDirt.com, an average medium-sized tomato weighs 5 to 6 ounces. A small tomato weighs 3 or 4 ounces, and a large tomato weighs 7 ounces or more. Continue Reading.
When Do Babies Sit Up? On average, babies begin sitting up at around 6 to 8 months of age, says Michelle Baboun, a pediatric physical therapist in Florida. At about 6 months old, most babies can sit, using their arms propped in front of them for support.
Age 8-12 Months. By age 8 months, most babies can sit up without support. They also figure out how to roll down to their stomachs and return to a sitting position again.Some babies are in constant motion; they'll arch their necks and look around while on their stomachs and grab at their feet or objects while on their backs.y age 8 months, most babies can sit up without support. They also figure out how to roll down to their stomachs and return to a sitting position again.