What is the wavelength of radio waves? OA
between 1 x 103 and 1 x 10-4 meters
ОВ.
less than 1 x 10-11 meters
Ос.
more than 1 x 10-4 meters
OD
between 1 x 10-8-4x 10-7 meters
OE.
between 4x 10-7-7x 10-7 meters

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Which element is the least metallic between cadmium, silver, zinc, or iron?