Answer:
A force is a push or a pull and it affects our daily lives because without force,people would not be able to open and close stuff or lift up our arms or legs .....or anything, for that matter.
Explanation:
brainly
That's false. No medium = no sound.
I think it is D. I hope this helps
2,450 Joules, kinetic energy is 1/2 mass x velocity squared.