Answer:
0.4
Explanation:
average velocity =d/t
2/5=0.4
0.4m
weight of 30 Kg object= 300 N
Weight= m I
m= mass=30 kg
I= gravitational filed strength= 10 N/kg
weight=30 (10)
weight=300 N
1. Electron
2. Neutron
3. Nucleus
4. Atom
5. Molecule
I think hes cool
Star formation occurs most rapidly in the spiral arms, where the density of interstellar matter is highest.
Your answer is Gravity
Hope this could help :)