Answer:
A
A pulley changes the direction of your force, but requires a greater input force.
Explanation:
the first one is <u>A covalent bond.</u>
the second one is Answer: <u>B Decomposition</u>
Answer:
3
Explanation:
10.0 has 3 significant figures
Particles move independently of one another and are widely spaced
Hope that helps :)
