Answer:
No
Explanation:
walking requires friction because if friction did not exist we would slide around without stopping
Is their a picture or something?
Answer: When a material is heated or cooled, two changes may happen to the particles within the material: Chemical bonds between the particles may form, break or stretch. There is a change in the chemical potential store of energy in the material. The material will heat up or cool down as the particles within it gain or lose speed.
Explanation:
