Radiocarbon dates obtained from showed that before about 1000 bc dates expressed in radiocarbon years are increasingly "too young." thus radiocarbon dates must be calibrated.

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?