What are the x, y, and z components of the resulting moment acting on the merry-go-round about the origin?

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?

Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere