Question

Which best describes friction? A. a downward pull when objects fall through the air B. a constant force that acts on objects that rub together C. a downward pull on objects that roll on bumpy surfaces D. a constant force that pulls two objects toward each other

PLSSS I NEED HELP 20 POINTS!!!

Answer 1

It's B: a constant force that acts on objects that rub together

Step-by-step explanation:

Answer 2

i believe its B

Step-by-step explanation:

im taking physics and thats the only thing that makes sense to me haha

hope this is right and helps <3