How far did the boy pushed a 200 N box if the work applied to the box 600 J

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

What term describes technology that operates on an atomic level