Answer:
Vector has a direction and a magnitude, scalar only has a magnitude
Explanation:
Answer:
I don't now sorry HHHAHAH GOOD LUCK
C is the answer hope that helps you
Answer:
If it was close we would die.
Explanation:
Probably has something to do with the earths original formation.
Answer:
The transmitted intensity through all polarizers is 
Explanation:
According to Malu's law the intensity of a polarized light having an initial intensity
is mathematically represented as

Now considering the polarizer(The polarizing disk) the equation above becomes

Where n is the number of polarizers
Substituting
for the initial intensity 3 for the n and 20° for the angle of rotation

