Bonds between atoms are formed
Our solar system consists of our star, the Sun, and everything bound to it by gravity – the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune; dwarf planets such as Pluto; dozens of moons; and millions of asteroids, comets, and meteoroids hope that helps
Answer:
and 
, second order does not exist
Explanation:
n = Number of lines grating = 
= Wavelength
m = Order
Distance between slits is given by


m = 1
We have the relation

m = 2

The first and second order angles for light of wavelength 400 nm are
and
.

m = 1

m = 2

Here
so there is no second order angle for this case.
The first order angle for light of wavelength 700 nm are
.
Second order angle does not exist.
Answer:
Stay the same
Explanation:
The focal length of a lens is determined by its radius and by the indexes of refraction. The distance of the object does not affect the focal length.
Answer:
V = 4.67 m/s
Explanation:
given,
mass of the flying bird (M)= 340 g = 0.34 Kg
Speed of bird(u₁) = 6 m/s
mass of insect(m) = 13 g = 0.013 Kg
speed of insect(u₂) = 30 m/s
Speed of bird after eating the insect(V) =?
Using conservation of momentum
M u₁ + m u₂ = (M+m)V



V = 4.67 m/s
the bird's speed immediately after swallowing V = 4.67 m/s