nurfaizah02
nurfaizah02
04-04-2019
Physics
contestada
i dont know how to start it.
Respuesta :
EdwardYang
EdwardYang
04-04-2019
When wavelength increases, velocity increases.
So 2/8 = x/12, x = 3
So the wavelength will be 3.0cm
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
Which mass measurement contains four significant figures?(1) 0.086g (3) 1003g(2) 0.431g (4) 3870g
Which is a contribution of classical Rome to modern Western civilization? A. network of long-distance paved roads B. creation of international sports competi
The control of India was transferred from the British East India Company to the government of Great Britain after the _________
what was a major factor leading to the erosion of regional cultural differences in the 1920's? 1) development of television 2)growing popularity of radio and mo
Which element is a metal that is in the liquid phase at STP? (1) bromine (3) hydrogen (2) cobalt (4) mercury
In addition to access to markets and natural resources, another reason for Europe's interest in dominating Africa and Asia was to __________.
what group took over japan after 1930
Given the reaction at equilibrium: N2(g) + 3H2(g) -->2NH3(g) + 91.8 kJ What occurs when the concentration of H2(g) is increased? (1) The rate of the forward
In addition to access to markets and natural resources, another reason for Europe's interest in dominating Africa and Asia was to __________.
Which Group 15 element exists as diatomic molecules at STP? (1) phosphorus (3) bismuth (2) nitrogen (4) arsenic
