Answer:
14min i think im not quite sure
Explanation:
Thermal Expansion. best describes the increase in a materials volume
Any substance that contains starch turns blue-black in presence of <u>iodine solution.</u>
The correct answer for the statement “All the scientific
theories used to explain the formation of the solar system are non-testable”. The
answers outdated, imaginative and unacceptable are wrong. These theories are
not proven and yet are not tested due to the complexity.
when the two waves interfere with eachother to make a dark spot the periodic difference of the two waves is π . the wave length for 2π is 600nm
. ie. for π difference it is 300nm