Answer:
The answer is B, contact!
Explanation:
The two objects are contacting (or interacting) each other.
Jsisisusuagahannananana this is worth 22 points g that’s crazy 25
Answer:
D i think (apologies if incorrect)
The doppler effect. as it gets closer the frequency increases and gets louder
Answer:
resultant is a single force that can replace the of a number of forces , equililbrant is a force that is exactly opposite to resultant
Explanation: