Answer:
The angle is the light reflected from the second mirror is 30°
Explanation:
Given that,
Angle between mirrors = 100°
Angle of incident = 70°
We know that,
The incident angle is equal to the reflected angle.
We need to calculate the angle BCA
According to figure,
In 
,
Put the value into the formula
We need to calculate the angle is the light reflected from the second mirror
Using relation of incident and reflection
We know that, i = r
So, i=r=30°
Hence, The angle is the light reflected from the second mirror is 30°
Answer:
x represents an electron and y represents a proton and a neutron.
Explanation:
electrons are the smallest particle in an atom and protons and neutrons are a lot larger. thats why only protons and neutrons are weighed in atomic mass. electrons are too small to make a difference in the atom's weight.
<u>Softly, surrounded by a fringe of inquisitive bright creatures</u>, itself a silver shape beneath the steadfast constellations, Simon's dead body moved out toward the open sea.
This excerpt is from 'Lord of the Flies', by William Golding. It is inspired by the following concepts:
- adolescent cruelty tendencies
- his tenure as a teacher at a school for males only
- his military service
- the Coral Island
According to Golding, the subject of the book is that the community is imperfect because humankind is flawed. Considering this, we know that the "flies" in the novel stand for death.
Learn more about the Lord of the Flies here:
brainly.com/question/797646
#SPJ4
C. Planet A orbits its star faster than Planet B.
Explanation:
since Planet A is closer to the star due to its gravitational force, it will orbit its star faster than planet B
hope this helps :)
you can use one of your 5 senses to make _____ during an inquiry activity.
sound
