Explanation:
It varies with altitude, but at sea level, it's 9.8 m/s².
Answer:
A. This is a chemical reaction because only the electrons were rearranged.
Explanation:
A.P.E.X
The transparent film laminated to a fabric is identified in the study material as PVC. PVC or polyvinyl chloride is a type of synthetic resin. For fabric, PVC on fabric is typically plastic-coated polyester, and is more resistant to wear and tear than others.
When a footballer collides with the goal post, the forces at work are the action and reaction forces. The player will exert an action force on the goal post, and then a reaction force from the goal post will stop the player. The reaction force call will cause pain and even injury to the player.
Answer:
A. pulls back on the Earth, which is the main cause of the rise and fall of the ocean tides on Earth.