The most common one is junk food and sugary snacks are very very addicting! they are almost like drugs!!!
Answer:
b. Both stars will have the same shift.
Explanation:
It's a very simple problem to solve. Star 1 is approaching toward Earth with a speed v, so let's assume that the change in Doppler Shift is +F and Star 2 is moving away so the change in Doppler shift is -F. But it's time to notice the speed of both stars and that is same but only directions are different. speed is the main factor here. The magnitude of both shifts is F as we can see and + and - are showing there direction of motion. So, because of same amount of speed, both stars will have same shift magnitude. (Just the directions are different)
the rate of work done or doing work is usually measured by the power of a machine .
Answer I don’t knows
Explanation: i don’t know I just want points
The fragment of an asteroid or any interplanetary material is known as A. METEROID