Monochromatic
light passes through two parallel narrow slits and forms an interference
pattern on a screen. As the distance between the two slits is <span>decreased,
the distance between light bands in the pattern on the screen will decrease.
The answer is letter A.</span>
Answer:
false
Explanation:
A vector quantity is the magnitude of a given quantity? True Or False
The galaxies aren't distributed randomly throughout the universe but they are grouped in gravitationally bound clusters.
Answer:
it’s the third option: 4,600,000 km
Explanation:
just took the test and that was correct
Answer:
38,437.5
Explanation:
Density(d)= 102.5g/ml
Volume (v)=375ml
Mass(m) = ?
D =m/v
102.5= m/375
102.5*375=m
38,437.5=m
therefore Mass = 38,437.5g/ml.