Sound waves travel through the air, liquids, and solids. they transfer energy from the source of the sound to its surroundings
W = Fd
W = 1225 N x 10 m = 12250
Neutron stars are formed when a massive star runs out of gas and collapses.
Answer:
λ = 470.66 nm
Explanation:
for bright fringe
D= distance between slit and screen
d= distance between the slits
for first order bright fringe m = 1,


for dark fringe,we have
Now to get the dark fringes at the same location we should have;
(706)D/d = (m + 1/2)λD/d
put m = 1
(1 + 1/2)λ = (706)
λ = 470.66 nm
You could get sick by breathing throw your mouth and you have a less chance of getting sick by breathing throw your nose.