In 6 seconds , a total of 3 waves crash into a cliff. The distance between 2 adjacent waves crests on the water is 8 meters. The frequency of the waves is 0.5 Hz (true or false ?)

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

What materials must dams have to produce electricity, and what must occur?

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error? the object is an asteroid, not a dwarf planet.the object is a moon, not a dwarf planet.the object is not a dwarf planet because it travels with other objects.the object is not a dwarf planet because it is round.