Answer:
nucleus and electrons
Explanation:
nucleus contains protons and neutrons
The balloon has traveled 30 meters up from the bicyclist and since it's rising 5 meters per second, 2 seconds later it will travel 10 meters higher. 2 seconds later the bicyclist will travel 20 meters away. so 10+20+30= 60 meters away from each other.
Answer: 1 = 1e-5
Explanation: Divide the pressure value by 100000
