Answer:
I A
Explanation:
Vibration can simply be explained as the the action of moving back and forth quickly and steadily. And , It should be understood that sound wave is produced when an object vibrates.
It should be noted also that sound waves travel through solid, liquid and air or gas.
Therefore, it means that sound waves are not created by vibration but created or produced only when something is caused to vibrates.
A : oil
or B : timber
i think its timber though
I would say B, it sounds better then the rest.
Answer:
B. Thirteenth Amendment
Explanation:
The Thirteenth Amendment to the United States Constitution abolished slavery.
In the following stages above, the first stage of piaget's developmental stages is the sensorimotor period. It is because this is the first stage that a child acquires as the child begins to develop and to start to develop things related to the sensorimotor period.
