Answer:
which pic...? there is no picture attached to your question
Answer:
7.07 hours
Explanation:
divide the distance by the speed
so in this case, divide 672 by 95
Wave speed = (frequency) x (wavelength)
= (266 /sec) x (1.3 meters)
= 345.8 meters/sec
C..............................
a compound microscope is used for viewing samples at high magnification<span> 40 - 1000x, which is achieved by the combined effect of two sets of lenses: the ocular lens in the eyepiece and the objective lenses close to the sample.</span>
