Answer:
the answer to your question is 4 cm long
Explanation:
Answer:
Cork
Explanation:
Cork is a solid, other ones are fluid.
I think shock waves require more speed they travel at the speed of sound
You could get sick by breathing throw your mouth and you have a less chance of getting sick by breathing throw your nose.
Friction force is when you rub 2 things together and they get warm. Motion, on the other hand, is if your walking along the sidewalk - you hardly get warmer -------
Unless it's a colder day outside and you're walking SO you decide to rub your hands together to get warm, but if you were just walking , its motion and only motion - no friction :):)
