WebNew Zealand (Māori: Aotearoa [aɔˈtɛaɾɔa]) is an island country in the southwestern Pacific Ocean.It consists of two main landmasses—the North Island (Te Ika-a-Māui) and the South Island (Te Waipounamu)—and over 700 smaller islands.It is the sixth-largest island country by area, covering 268,021 square kilometres (103,500 sq mi). ). New Zealand is about … WebImage credit: NOAA Fisheries. Blue whales are the largest living mammal species. Their long, slender bodies can reach lengths of 30.5 m (100 ft) and weigh up to 160 tons. Feeding mostly on krill with the use of long baleen plates, these animals can consume as much as six tons of krill per day. Blue whales have been found in all ocean basins ...
Orcas (Killer Whales): Facts and Information - Animals
Web23 jan. 2024 · A blue whale, for example, can take up to two minutes to sing just one note of its song. The frequency it sings at is too low to be heard by the human ear, but is one … Web12 sep. 2024 · In general, whales cover a lot of distance each day. They may travel up to 100 miles (160 kilometers) or more, depending on the species and the specific … curiosity poem
How far can a blue whale song be heard? – TeachersCollegesj
Web24 jul. 2024 · The main difference is that the speed of sound in steel is close to 5000 meters per second. If you hit the end of a 10-foot (3.05-meter) pipe, the pulse WebWhen things vibrate faster than about 25 vibrations per second we begin to hear a sound of very low pitch. As things vibrate faster the pitch of the sound rises (middle C is 256 vibrations per second, high C is 512.) Even the best human ear can no longer hear sounds when the source of the sound is vibrating faster than about 20,000 vibrations ... Web23 jan. 2024 · The sounds of whales travel so far because water is an excellent sound conductor. Much better than the air. It can drive at a speed of approximately 1,500 m / s, more than 4 times that of air. Clicks are part of the basis of such communication. curiosity points