Which stars are the youngest? A) Supergiant
B) White dwarf
C) Blue star
D) Red Dwarfs

Carbon 14 is a naturally occurring stable

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same

Mackinzie walks 4 blocks west, then 2 blocks south, then 4 blocks east, and, finally, 1 block south. what is the magnitude of her total displacement duringthis walk (in blocks)?