Answer:
alpha particle
Explanation:
it has a helium nucleus, 2 protons and 2 neutrons
Answer: Alpha Particle
268.3 m/sec
The best example of an object and motion that would make it hard for people to accept Newtons first law is, "A rolling ball eventully slows down and comes to a stop".
Answer: D. It Increases reaction rates.
Attached is the solution to the question
2 m
