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.
By the time your baby is eight months old, she should be able to sit well without support (NHS nd, Sheridan 2008). Nearly all babies can sit on their own by the time they are nine months old (NHS nd, Sheridan 2008).