That's correct
Gamma rays are the strongest rays we have because it has a high frequency. Radio waves are not dangerous like gamma because radio waves have low frequency and the waves are long.
Answer:
The velocity of the car is 80kmph towards north.
Explanation:
velocity = distance/time
= 160/2
= 80
The rate is 1.6% annual change.
Answer:
because they want to get "in" witht eh popular group
Explanation: