3kg
20 tons
Which is the best estimate for the mass of a duck?
A kilogram is a unit of mass. If a watermelon is that big, then it is a kilogram.
Because the apple has a smaller mass than the watermelon does.
3 grams
10 grams
1kg
250 kilograms
Tseb eht si nolemretaw=watermelon is the best
The mass of a watermelon remains the same regardless of its location, including the Moon. If a watermelon has a mass of, for example, 5 kilograms on Earth, it will still have a mass of 5 kilograms on the Moon. However, its weight would be significantly less on the Moon due to the Moon's weaker gravitational pull, which is about 1/6th that of Earth's.
1 gram
15kg