Answer:
Angular momentum
Explanation:
Stars are formed as a result of a collapse of a low-temperature cloud of gas and dust. During the colapse conservation of angular momentum causes any small net rotation of the cloud to increase thus forcing the material into rotating
Answer:
Option D
Explanation:
These advancements are very expensive and not available to everyone. The others are positive aspects of these advancements in transportation.
Answer:
1315789.47368 lines/m
Explanation:
m = Order = 1
= 1 For maximum condition
= Wavelength = 760 nm maximum
From Rayleigh criteria we have the expression for the gap

The number of lines is the reciprocal of the slit distance

The number of lines is 1315789.47368 per meter
The answer for the above statement is:
a. longitude
Explanation:
Longitude is that the measure of however way a definite place is found a way west and east from the longitude. Great circle determines the geographical zone of a selected location. Whereas latitude affects the temperature of the situation, longitude doesn't do a lot to have an effect on the temperature.
Rubbing materials together Can strip electrons off atoms.