Answer:
Explanation:Explanation is ly/3a8Nt8nin a file
bit.
Speed = distance/time
speed= 122÷27=4.52m/s (3sf)
I think the puck pushes the stick backwards
This group is called “noble gases” because they do not react with other elements. This is because they have a full valence shell.
Answer: electromagnetism.
Explanation:The use of coils of wires produces a relationship between electricity and magnetism that gives us another magetism called electromagnetism.