If u are 13 and pregnant is it illegal

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.

Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)

You have 80 g of 60oc water and 80 g or 10oc water. what is the final temperature when the two are mixed? explain.