Author Question: Convert 14 K to F. A) 287F B) -434F C) -343F D) -259F E) ... (Read 6 times)

Caiter2013 · **on:** Jul 29, 2018

Convert 14 K to F.

A)

287F

B)

-434F

C)

-343F

D)

-259F

E)

474F

Question 2

A radioactive isotope decays by - emission with a half-life of 1.0 min. During the first 1.0 min, a particular sample emits 1000 - particles.

During the next 1.0 min, the number of - particles this sample will emit will be closest to
A) 2000. B) 1000. C) 250. D) 1500. E) 500.