A wave is traveling at a constant speed. The frequency is 2 Hertz, and the wavelength is 1 meter. How would the wave properties change if the wavelength decreased from 1 to 0.5 while the speed stayed the same? The amplitude would double.
The amplitude would decrease by one half.
The frequency would double.
The frequency would decrease by one half.

the answer is b. 0; 4

answer; i believe that the correct answer is (lung);

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

the correct answer is d