Answer:
yes
Explanation: Work is done when there is movement. Therefore it was work was being done.
<span>an unbalanced force is Forces that are not equal</span>
Answer:
Oxygen is a colorless, odorless gas and it is a life supporting component of the air.
It can be used commonly for one of these 3 things:
1. Respiration
2. Metallurgy
3. Rocketry
Hope it helps! : )