2007-12-13 08:44:09 · 4 answers · asked by cobra69 1 in Science & Mathematics ➔ Physics
18 according to the first URL below, but it failed to disclose the specific breed of hummingbird.
The Black-chinned Hummingbird weigh on average about 3.5 g., the male average weight is 3.0 g, which would be about 9 to 11, depending on gender.
Then there are the Ruby-throated Hummingbird is by far the most common species average weight: 1/8 ounce, in that case it would take about 8.
So in summation, it depends on the species and gender
Hope this helps..
2007-12-13 08:50:35 · answer #1 · answered by redrockpiercing 2 · 0⤊ 0⤋
About 9
The article below says that an "average" hummingbird weighs about 3 g (0.106 ounces). So, 1 ounce divided by 0.106 ounces = 9.4 (so, 9 or 10).
2007-12-13 08:53:54 · answer #2 · answered by bradbury 2 · 1⤊ 0⤋
9.434 average size humming birds would equal one ounce.
According to Wikipedia: http://en.wikipedia.org/wiki/Humming_bird
"A more typical hummingbird, such as the Rufous Hummingbird (Selasphorus rufus), weighs approximately 3 g (0.106 ounces) and has a length of 10–12 cm (3.5–4 inches)."
2007-12-13 08:54:14 · answer #3 · answered by Dan S 7 · 1⤊ 0⤋
102?
2007-12-13 08:52:19 · answer #4 · answered by Lisa Lisa 2 · 0⤊ 0⤋